KeyStone® is a highly durable countertop material made from natural minerals and acrylic polymers. This remarkable product keeps its beauty and original color for a lifetime with the proper care and maintenance.
There are over thirty colors available and with an array of chip sizes and colors, KeyStone® provides a diverse palette for your decorating needs.
KeyStone® Solid Surface is easy to clean and maintain and is safe for food preparation. Since it is non-porous, your countertop will never need to be sealed. It is also repairable and renewable and is backed by a 10-year limited warranty.
KeyStone® Solid Surface can be used for and is not limited to the following:
Kitchen Countertops
Vanity Tops
Backsplashes
Wall Material
Shower Seats, Thresholds, & Shelves
Work Stations & Desk Tops
Wet Bar Areas
Window Sills
Anywhere you need a clean, non-porous and water-resistant surface that is both attractive and durable. Solid Surface is not recommended for outside applications and can not be used for fireplace hearths and surrounds.
To compliment your countertop, the following bowl options are available at Keystone Bowls:
KeyStone® Granite Composite Undermount Bowls
KeyStone® Solid Surface Undermount Bowls
KeyStone® Stainless Steel Undermount Bowls
KeyStone® China Vanity Bowl
Mounting of customer supplied bowls is also available.
For more information on mounting bowls to this product, refer to Solid Surface Mounting Options tab above.
The colors shown are general representations only. The actual color and pattern of your countertop will vary from these images. Please refer to a control sample before placing your order.
Under mount bowls, stainless steel bowls, cast iron bowls, china, and composites are mounted to Solid Surface one of two ways, A-mount or B-mount. Most bowls can be mounted either way; however some bowls can only be mounted one way. Please consult the manufacturer or Blume's® for options.


With the “Gravity Sink™” you have contiguous lines at the “Stone to Stainless” transition
point. This means there is no need for the old toothbrush to clean these areas.

Clean with a damp cloth
Wipe up spills with a paper towel
Soap and water
KeyStone® Solid Surface is a non-porous material. Due to this fact, it does not harbor bacteria and soap and water can be used to clean your top.
Occasional disinfecting can be
administered by using diluted household bleach: 1 part water/1 part bleach.
For the lasting beauty of your KeyStone® Solid Surface top, Blume's highly recommends a hot pad or trivet with rubber feet must be used underneath hot pots, pans, or other heat-generating appliances such as crock pots, skillets, etc.
Cutting boards are also highly advised to be used instead of cutting directly on the top itself. This will prevent unsightly scratches.
It is also recommended that strong chemicals, especially acetone based cleaners and chemicals be avoided.
Paint Removers
Oven Cleaners
Highly Abrasive Cleaners
Nail Polish Remover
©BLUME’S® SOLID SURFACE PRODUCTS, INC. 1988 - 2011. All rights reserved.
The Blume's and KeyStone® logos are registered trademarks of Blume's Solid Surface Products, Inc.