8" round. 100% cotton. 2 protective terry layers. Terry cloth has insulating properties which are inherent to it. When constructed, pockets of air created by the loops of terry form a natural barrier as they remain trapped between the hand and the heat source. Extra heavy, 100% cotton fabric adds to protection. This product was created to serve the special requirements of the food industry professionals. Practical, durable, comfortable. Ritz Pro Series. John Ritzenthaler # 70000