100% Merino wool felt is the ideal trivet for protecting countertops and tables. These beauties are made in Los Angeles, California from German wool, and you'll love the way they look and function. 5mm thick, you can mix them with our other felt trivets for an interesting natural stone stacking effect. The soft and natural way to get thermal protection, stain resistance, water resistance, and antimicrobial properties! The felt does not stain easily, but the Graf Lantz site does have detailed instructions for easy care and cleaning. Approximately 12 1/4" x 8 3/4" Made in the U.S.A.