O Cel O Sponge, Cellulose

4.3 in x 8.5 in x 1.6 in. Resists bacterial odors! Developed with 3M's unique StayFresh antimicrobial technology to resist bacterial odors. Questions? Monday-Friday 8am-4pm CST 1-800-846-8887. www.o-cel-o.com. Made in USA with globally sourced materials.