Betty Boop Blue 4-Piece Kitchen Linens Set With White Towels 2 white kitchen towels, 1 potholder, and 1 oven mitt. Towels are 100% cotton; potholder & oven mitt are 20% cotton & 80% polyester. Machine washable. Potholder measures approximately 6 1/2 in. x 6 1/2 in; oven mitt measures approximately 11 in. x 6 in. Towels measure approximately 15 in. x 24 in. with fringed edges.