Our Washable Sponges are the perfect replacement for disposable sponges. Our bold and graphic prints add a little fun to your daily household chores. Simply throw them in the washing machine or dishwasher and reuse. Choose your backing color in the drop down menu. Size is approximately 4" x 5.5" 100% cotton terry cloth on one side and 100% cotton flannel with a polyester mesh layer on the other side gives multiple scrubbing options Filled with mildew resistant, washable, hypoallergenic foam made from recycled materials **Due to the recycled nature of our Washable Sponge filling, density may vary. Washing instructions: Machine wash warm with like colors, tumble dry low or air dry. DO NOT use on sharp knives or objects. Handmade by Marley's Monsters in Eugene, Oregon.