Armaly ProPlus® Heavy Duty Grouting & Concrete Sponge Vac-U-Pac™ - Contains 8 - 30 ct. bulk vacuum packed bags of the 00603 size sponge for better inventory control. Armaly ProPlus Grouting & Concrete Sponges are made with our HDQ Polyester sponge material. This time tested formula provides superior strength and a cell structure that wipes and rinses excess grout & concrete faster. The sponge is shaped with rounded edges that are designed to minimize digging out or scoring of grout lines…to meet the demands of the professional setter. Armaly ProPlus® Epoxy Grouting Pre-Wipe Sponge - The Armaly ProPlus Epoxy Grouting sponge has a cell structure that is designed to quickly pick-up excess epoxy grout prior to final wipe with the Armaly ProPlus Grouting & Concrete Sponge. Armaly ProPlus® Grouting & Haze Buffer Sponges are made with our HDQ Polyester sponge material. This time tested formula provides superior strength and a cell structure that wipes and rinses excess grout faster. This product incorporates a layer of our 2520 BuffCell™ material on one side to assist in removing grout haze and dried grout from the surface of the tiled area prior to cure. The sponge is shaped with rounded edges that are designed to minimize digging out or scoring of grout lines…to meet the demands of the professional setter.