Material:Cotton Classic Design:Made from cotton yarn material, each of our drink coasters is strong and sturdy enough to last for years.100% material, natural without any chemicals, perfect integration into any home decor style, and safe for your home Super Absorbent:Much more absorbent & heat-insulated and can better protect your furniture, tabletops & countertop than those silicone or ceramic drink coasters. Protect Your Furniture:Thicker(8 mm), bigger(4.3 inches) & much more absorbent & heat-insulated than typical cork coasters, these coasters can better protect your furniture, tabletops & countertops. Where Theyre Used:Headed to a housewarming party or visiting a friend in their new house? This coaster set makes for a great hostess gift and a useful kitchen gift