TROXELL Jumbo Hydro Sponge 

• Jumbo 7.5"x 5.5"x 2" Hydro Sponge-Professional Grade. Super absorbent. Rinses clean. Also available in Contractor VacPacs of 25 ($1.75 ea) & 100 pcs ($1.49 ea). Save money, buy in bulk. Don't forget the cheesecloth!