QEP 7-1/2 in. x 5-1/2 in. Extra Large Grouting, Cleaning and Washing Sponge 70005QP - The Home Depot

Designed to clean up grout, the QEP 7 1/2 in. x 5 1/2 in. x 2 in Extra-Large Grouting Sponge is ideal for a variety of general cleaning tasks. Rounded corners help prevent digging out grout. The hydrophilic
Designed to clean up grout, the QEP 7 1/2 in. x 5 1/2 in. x 2 in Extra-Large Grouting Sponge is ideal for a variety of general cleaning tasks. Rounded corners help prevent digging out grout. The hydrophilic cell design gives the sponge a high water holding capacity.
Short demonstration video of product features. A couple of examples of use cases.

QEP XL All-purpose sponge : Health & Household

QEP 7-1/2 in. x 5-1/2 in. Extra Large Grouting, Cleaning and

Designed for grout clean-up during floor and wall tile installation Professional, heavy duty sponge with premium density for removing excess grout

QEP 70005Q-6D 7.5 Inch x 5.5 Inch x 1.875 Inch Grouting, Cleaning and Washing Sponge, X-Large, 6-Pack, 6 Pack, Yellow, 6 Count

QEP 7 in. x 5.5 in. x 2 in. Microfiber Polishing Sponge for

QEP 7 in. x 5.5 in. x 2 in. Microfiber Polishing Sponge for

QEP 70005Q-6D 7.5 Inch x 5.5 Inch x 1.875 Inch

Anvil Extra Large 7.5 in. W Polyethylene All Purpose Sponges (3

The QEP is a professional-quality sponge for grouting and cleaning up. Its high water-holding capacity makes it ideal for cleanup. It can also be used for car and boat washing, as well as other cleaning tasks. Also works for any clean-up job around the home or office, 7-1/2 in. x 5-1/2 in. x 2 in. Rounded corners minimize the chance of marring grout A unique hydrophiliated design provides a high water-holding capacity For floor or wall tile grouting and clean up.

7-1/2 Grout Sponge, pkg. 6, Qep, 70005Q-6D

All Purpose Sponge (6-Pack) FT4005 - The Home Depot

QEP Extra Large 7-1/2 in. D x 5-1/2 in. W Polyurethane Sponge for

QEP 7-1/2 in. x 5-1/4 in. Multi-Purpose Scrubbing Sponge for

QEP 70005Q-6D 7.5 Inch x 5.5 Inch x 1.875 Inch