CHOOSE QUALITY: Made of premium silicone and glass fiber; Stain-proof,stick-resistant,This mat is made of reinforced fiberglass and food grade silicone.baking mat will never tarnish or discolor; Meticulously designed to serve you for years and years or even more; a must-have accessory for any kitchen DOUBLE THICKNESS: The thickness of the Mat is 0.6MM, which is almost twice that of other mats (0.3MM). Non-stick Mat:Please look over the video of the listing.Even if grease or dough sticks to the surface, the pastry mat can be easily cleaned to keep countertops clean and sanitary ANTI-SLIP BOTTOM: The Baking Sheet Liner is the bottom of mesh design. It is strongly adhesive to countertop or other surfaces, no worry to slide away. When you place the mat on a countertop or any other surface, it won't move or bunch when you push out the dough Package includes: what you see from the main image is what you get. Notice: Actual color may be slightly different from the image due to different monitor and light effect; Please allow 1-3cm deviation due to manual measurement.