Large Bath Stone™ - Alta

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Quick-drying stone
Quick-drying stone
Non-slip surface
Non-slip surface
Sleek design
Sleek design
Stays at room temperature
Stays at room temperature

Tired of soggy bath mats making your bathroom feel unclean? The Large Bath Stone’s quick-drying design will instantly elevate your bathroom. 

Experience the same instant-drying power as our original Bath Stone in double the size with a customizable layout. The Large Bath Stone™ Mat is designed to dry moisture, helping to prevent mold and mildew and can be arranged in a rectangle, straight line, or custom shape. 

Includes 4 quick-drying tiles, 4 non-slip rubber base pieces that nest the tiles, and 8 firm plastic connectors.

Patented.

Length: 16" Width: 11.4" Height: 0.6" (One Panel)
Length: 32.1" Width: 22.8" Height: 0.6" (Four Panels in Traditional Set Up)

  • Large footprint provides expanded coverage for tubs and wide showers
  • Dries in seconds to keep your feet and floors dry
  • Helps prevent mold and bacteria by eliminating lingering moisture
  • Four modular tiles can be arranged to fit your bathroom layout
  • Flat-lay design ensures each tile stays flush with the floor
  • Natural stone texture stays comfortable at room temperature
  • Made from sustainable diatomaceous earth and recycled paper

Length: 16" Width: 11.4" Height: 0.6" (One Panel)
Length: 32.1" Width: 22.8" Height: 0.6" (Four Panels in Traditional Set Up)

Build Your Own Set

Build Your Own Set

Build My Set

Pairs Well With

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Two modern, white toilet brushes with wood handle.
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Two stone toothbrush holders, one with an electric toothbrush inside on a white background
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Clean Home Starter Set
Clean Home Starter Set
$172.00 ( $203  value)
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Build Your Own Set

Create your personalized set of three Dorai products and save 15%.

Diatomaceous earth is a naturally occurring mineral valued for its fast-drying, highly absorbent properties. Free from harmful chemicals, its porous structure draws in moisture on contact and encourages rapid evaporation, reducing lingering dampness and creating an environment less conducive to mold, mildew, and odors. The result is a cleaner, drier surface that is easy to maintain.
All-Natural Material
All-Natural Material
Prevents Bacteria & Mold
Prevents Bacteria & Mold
Dries Instantly
Dries Instantly
Alta Large Bath Stone in sandstone numbered 1-4.
The Alta Large Bath Stone™ is designed with a spacious, modular format that provides generous coverage for larger showers and tubs. Crafted from quick-drying diatomaceous earth, it absorbs moisture within seconds to help keep your bathroom floor clean, dry, and slip-resistant. Its surface naturally helps inhibit the growth of mold and bacteria.
  • 1
    Quick-Drying Diomat stone
  • 2
    Non-slip surface
  • 3
    Rubber base pieces
  • 4
    Customizable layout
The Alta Large Bath Stone is composed of four flat-lay tiles that can be configured to suit your space. Its refined, architectural silhouette introduces a modern aesthetic while remaining securely in place for reliable, everyday comfort.

Customizable Layout

Customizable Layout

Step 1

Start by wetting the stone surface to loosen any debris or residue. Spray it evenly with a mild, liquid-based soap or gentle household cleaner.

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Step 2

Use an abrasive sponge or cleaning brush to scrub the surface in small circular motions. Focus on any areas with visible buildup or discoloration. Rinse thoroughly with clean water, and repeat as needed until the surface looks refreshed and free of residue.

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Step 3

Repeat the same cleaning process with the rubber bases. Scrub them using soap and water to remove any buildup or residue, then let them dry completely.

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Step 4

For deeper stains, dampen the affected area and sand it lightly with a medium-grit sandpaper in a well-ventilated space. Wipe away dust and residue, then allow the stone to dry fully before using it again. This ensures it maintains its quick-drying, mold-resistant performance.

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Frequently Asked Questions

Have questions? Visit the Help Center or see frequently asked questions about this product below.

Our Large Bath Stone™ Mat introduces a blend of luxury and function into your bathroom. Unlike traditional fabric mats that retain moisture and foster bacteria growth, a large stone bath mat works differently by leveraging the natural absorbency of diatomaceous earth. 

This not only ensures instant drying but also significantly reduces the risk of mold and mildew. Its sleek design and customizable layout offer an aesthetic upgrade, making it a sophisticated choice for those who prioritize cleanliness without compromising on style. Also, the large bath mat’s innovative flat-lay technology keeps it flush with your floor which makes it safe and easy to use.

Our Dual Bath Stone™ Mat stands out thanks to its quick evaporation technology that keeps both feet and floors dry. This feature is essential for a more mold-resistant bath mat that ensures a hygienic bathroom. 

Furthermore, the adjustable and lay-flat design of our mat provides enhanced stability and prevents water pooling, which is common in less hygienic mats. If cleanliness is at the top of your priority list, choosing a bath mat that’s more mold resistant like ours ensures both functionality and peace of mind in maintaining a clean and fresh bathroom with lesser likelihood of mildew.

Given their material, you could think that our Large Bath Stone™ Mats feel cold underfoot. But its natural stone feel actually adjusts to the temperature of your bathroom and provides a comfortable, neutral surface for your feet to land on.

Unlike cold tiles, the compressed diatomaceous earth and recycled paper composition of our large stone bath mat work to ensure it remains at a pleasant temperature. You won’t ever have to worry about getting cold feet when you step out of the shower ever again. Our large bathroom mat has the ability to blend seamlessly with your bathroom’s ambient conditions.

Absolutely. Our Large Bath Stone™ Mat is not just a stylish addition to your bathroom but also designed with sustainability in mind. Crafted from all-natural, non-toxic diatomaceous earth and recycled paper, these large bath mats are a testament to eco-friendly innovation. 

Unlike traditional mats that often contain synthetic materials and contribute to landfill waste, we’ve created a large stone bath mat that doesn’t do harm to the environment. It’s made from durable materials to ensure a long lifespan and reduce the need for constant replacements.

In the event that your bathroom and kitchen Sink Caddy tray gets stained, it can be cleaned in two ways. For light stains or scuffs, use the included sandpaper to gently rub off any marks. We recommend doing this in a well ventilated area. For more extreme stains, small amounts of white vinegar or hydrogen peroxide will do the trick. You can view our full Care and Cleaning guide here.

1. Lay the rubber, non-slip base on the ground with the knobs and Dorai logo facing up.

2. Snap the firm plastic connectors into the cutout sections of the rubber base to hold the pieces together.

3. Place your Bath Stone™ tile on top of each base piece, making sure the knobs of the base align with the holes on the back of each Bath Stone™ tile.

Watch our assembly tutorial.

Due to its porous nature, marble and other natural stones are sensitive and prone to discoloration or staining, especially when not sealed. We do not guarantee Dorai products like our kitchen and bathroom Sink Caddy on these surfaces. For more information click here.

We offer FREE product replacements for:

  • Bowed or warped products within 1 year of purchasing,
  • Product Cracks or Molds within 90 days of purchasing,
  • Product Cracks or Molds over 91 days - 1 year of purchasing *Shipping paid by the customer*
  • 50% Off Full-Price Replacement Purchase
    Product Cracks or Molds after 1 year - 18 months of purchasing.
  • 20% Off Full-Price Replacement Purchase
    Product Cracks or Molds after 18 months of purchasing.
  • Rust-free replacement up to 1 Year after purchase.