It is 0.50mm thick (0.020 inches). (I measured with digital calipers.) This is slightly thicker than a business card (300gsm or 0.014 inches.) - about the thickness of 5 sheets of paper.

Can I cut one of these silicone mats to have smaller mats?

Yes, I have in the past and buying these to do the same thing. Easy to cut with regular scissors

Is there fiberglass inside?

The contents say "silicone." They feel like silicone - very thin and flexible. I use mine under sensitive electronics to reduce the risk of static electricity. I think it would be safe to say that there is no fiberglass inside.

if I applied one or all of these to a paper towel holder rod would it keep the paper towel roll from spinning on the rod?

Haven't done it but wouldn't be surprised if it helped. Both sides of the sheets are quite non-slip. You would only need one (of the three), as they are large 12" x 16".

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3 Pack Silicone Mat Large Sheets Mats for Crafts Resin Jewelry Molds | 15.7" x 11.8" Silicone Playdoh Nail Art Mat Placemat (Black & Gray & Beige), Non-Stick, Heat Resistant

3 Pack Silicone Mat Large Sheets Mats for Crafts Resin Jewelry Molds | 15.7" x 11.8" Silicone Playdoh Nail Art Mat Placemat (Black & Gray & Beige), Non-Stick, Heat Resistant

Product ID: 283258587

Details

Brand
TDHDIKE
Color
Black & Gray &
Material
Silicone
Shape
Rectangular
Size
15.7 inches x

📏Generous 15.7" x 11.8" size

🔥Heat resistant up to 446℉

🧼Easy to clean & reusable

R$224

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎨 Elevate Your Craft Game with Heat-Resistant, Mess-Free Magic!

MESS FREE MASTERY - Non-stick, non-skid surface keeps your workspace pristine and your projects stable.
CRAFT WITHOUT LIMITS - Large 3-pack mats provide ample workspace for all your creative projects.
HEAT RESISTANT POWERHOUSE - Withstands temperatures from -20℉ to 446℉, perfect for oven, microwave, or resin crafts.
EFFORTLESS CLEANUP STORAGE - Flexible, washable silicone folds or rolls up for compact storage and quick cleaning.
VERSATILE EVERYDAY ESSENTIAL - Ideal for crafts, jewelry making, nail art, kitchen use, and more—your all-in-one creative companion.

This 3-pack of large silicone mats (15.7" x 11.8") offers a durable, heat-resistant, and non-stick surface ideal for resin crafts, jewelry molds, nail art, and kitchen use. Featuring high-quality silicone that resists deformation and tears, these mats are easy to clean, flexible for storage, and withstand temperatures from -20℉ to 446℉, making them a versatile must-have for creative professionals and DIY enthusiasts alike.

Specifications

ASIN	B08RD2J1NC
Best Sellers Rank	#1,125 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #267 in Craft Supplies
Brand Name	TDHDIKE
Color	Black & Gray & Beige
Customer Reviews	4.6 4.6 out of 5 stars (24,623)
Item Dimensions L x W	11.8"L x 15.7"W
Item Shape	Rectangular
Item Type Name	silicone mat
Manufacturer	TOPODO
Manufacturer Part Number	LE
Material Type	Silicone
Model Number	LE1
Number of Items	3
Size	15.7 inches x 11.8 inches
UPC	600358141464
Unit Count	3 Count

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TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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R$224

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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