Shell: 100% Silicone; Cuff: 100% Cotton With Lining: 100% Polyester DURABLE, HEAT RESISTANT SILICONE: The KitchenAid Ribbed Soft Silicone Oven Mitts are heat resistant up to 500 degrees Fahrenheit to safely shield hands from the heat while cooking and handling hot pans and dishes. WATERPROOF & SLIP-RESISTANT: These silicone mitts are water resistant for additional protection from hot spills and spots with a textured, ribbed stripe design for a safe and secure grip. SET OF TWO: Includes two (2) generously sized oven mitts that each measures 7.5" wide x 13" long for a comfortable fit. ADDITIONAL PROTECTION & COMFORT: The 100% cotton cuff provides additional protection from the heat with polyester lining that offers comfort and insulation. EASY CARE: Simply rinse off with water and wipe them clean. Spot clean only.