6 inch Round Corks are available in packages of 6. 6 inch Round Cork Trivets are ideal for commercial, craft and home use and are popular as hot plate mats, place mats, table trivets and more. 6 inch Round Cork Trivets are great for use under vases, potted plants, lamps and smaller dishes. Manufactured from fine Portuguese cork. Round Corks are eco-friendly and hypoallergenic.