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Large black silicone countertop mat with raised edges, rectangular shape, smooth matte finish

Gantok SImat Silicone Mat 35.4" x 23.6" Black

SKU CH-SK4M-4HAE1

Extra-large 35.4" x 23.6" silicone countertop protector with 5 mm raised edges, non-slip surface and heat resistance from -60 °F to 500 °F

  • ReusabilityTrue, Dishwasher Safe
  • Number of sets1
  • Safe for microwaveSilicone
  • Design styleBlack
  • Intended occasion2025-06-17T07:33:16.774Z
  • Cookie disk count1
  • Food-safe surface with BPA-free liquid silicone
  • 5 mm raised edge contains spills on the countertop
  • Heat resistant from -60 °F to 500 °F for hot appliances
  • Non-slip base keeps items steady during use
  • Dishwasher safe and rolls up for compact storage

Gantok SImat Silicone Mat

The Gantok SImat is a large food-grade silicone mat measuring 35.4 inches by 23.6 inches. It provides a nonstick, waterproof surface for baking, cooking preparation and countertop protection. The black mat is reusable and dishwasher safe for convenient cleanup. It suits home bakers and families who want a flexible, BPA-free work surface.

Heat resistance and raised edge

The mat withstands temperatures from -60°F to 500°F, making it suitable for placing under hot appliances such as air fryers or coffee makers. A 5 mm raised edge contains liquids and flour to keep counters clean during sustained use. The non-slip surface holds items steady while the thickened silicone resists deformation over time. It is not recommended for use inside an oven.

Upgrade from smaller or flat mats

This mat replaces smaller pastry mats that measure 28 inches by 20 inches or basic flat protectors without raised edges. The extra surface area and containment lip are worth it when you regularly handle large dough batches or want to shield a wide countertop zone from heat and spills. Buyers who need a mat that fits inside a standard oven or who prefer a rigid cutting board will not find those features here.

How it compares

Measured against everything we stock in Baking Mats & Pastry Tools, at today’s prices. Recalculated every night.

Price $38.99
Pricier than about 90% of the 1,050 comparable items (median $18.99).

Specifications

Product
Brand nameGantok
Model nameSImat
Product typeSImat, Silicone mat
Design styleBlack
Size & build
Size or dimensions1½"
Non-stick surfaceSilicone
In the box
Number of sets1
Cookie disk count1
More details
ReusabilityTrue, Dishwasher Safe
Safe for microwaveSilicone
Intended occasion2025-06-17T07:33:16.774Z

Questions about this item

Does the 5 mm raised edge contain spills when the mat sits on the counter all day?

Yes, the 5 mm raised edge is designed to keep flour, water and other liquids from running onto the countertop during extended use.

What appliances or cookware can I place on the mat without extra protection?

The mat is heat resistant from -60 °F to 500 °F, so air fryers, toaster ovens, coffee makers, hot pots and pans can sit directly on it.

Will the non-slip surface hold older countertop finishes without sliding?

The non-slip silicone grips most smooth surfaces, helping the mat stay in place on existing countertops.

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