About this item Coasters Round Size - With size is (L) 3.9 X (W) 3.9 X (H) 0.2 inch /(L) 10 X (W) 10 X (H) 0.5 CM, suits all types of drinking glass like bourbon, highball, lowball, hiball, whisky glasses, and Mugs, Tumblers and Flasks, making them excellent bar tools and accessories. Cork & Ceramics Material - This coasters made of ceramic + cork wooden mat which is more practicality is relatively strong and durable use. Protect Your Desktop/Hands - This coaster has strong friction to prevent glass and porcelain cups from sliding off. The high-quality heat-resistant cork layer protects the desktop from being burnt. ADD this coaster with your driking glass (especially a cup without a handle), Avoid being burned! Decorate & Beautify the Desktop - For different tea sets or cups, wearing different styles of coasters, bring people different feelings. Different styles of coasters also give you different tastes! Easy To Clean - The spilled juice will not leak on the table, this coaster has the function of absorbing water, protecting the table while reducing the number of cleaning, just need to simply rinse the cup.