Unsponges are a great alternative to the traditional plastic disposable sponge. They are great for dish washing and wiping up dirty counters while adding fun to your routine with vibrant prints! They have a long life, by simply throwing them into the washer or dishwasher and reusing! Each Unsponge has an X sewn through it to prevent layers from separating in the wash.DETAILS:-Each Unsponge measures 5 X 4 inches-100% black cotton terry cloth on one side and 100% cotton flannel with a polyester mesh layer on the other side. This gives multiple scrubbing options-Filled with 1" thick, mildew resistant, washable, hypoallergenic foam made from recycled materialsCARE INSTRUCTIONS:-Machine wash with like colors, preferably air dry, can tumble dry low-DO NOT use on sharp knives or objectsHandmade by Porter Lee's in Portland, Oregon.