This round mat is made of food-grade soft silicone material, with strong anti-slip friction surface. It serves as a labor-saving jar opener to easily twist tight bottle caps, jar lids and cans. Meanwhile, it works as a heat insulation coaster to block hot tableware and prevent desktop scalding. Six solid colors are in stock: orange, red, black, white, blue, green, gray. The smooth flat surface supports silk screen printing custom brand logos, texts and patterns. Suitable for kitchen daily use, household supplies wholesale, supermarket retail, restaurant table accessories, corporate promotional customized gifts and kitchenware matching sets