✔️ FOOD GRADE SILICONE: GREENRANIN Pastry Mat is made of premium silicone and glass fiber. It is safe, soft, durable and will not wrinkle or fade✔️ DOUBLE THICKNESS: The thickness of the Mat is 0.6MM, which is almost twice that of other mats (0.3MM). Thicker mats will not slip and wrinkle when used✔️ NON-STICKY SURFACE: Even if grease or dough sticks to the surface, pastry mat can be easily cleaned to keep countertop clean and sanitary✔️ ANTI-SLIP BOTTOM: It is strongly adhesive to the countertop or other surfaces, it does not slip and slide on the counter top and can realize complete adhesion