No-scratch scrubbing and moisture pick-up to wipe up spills or carry cleaning solution to the work surface such as tubs, sinks, showers, windows, mirrors and walls. 3.5 in x 5 in, Blue, 10 sponges per bag, 4 bags per case. Typical applications: tubs, sinks, showers, windows, mirrors, walls, elevator doors, vinyl upholstery, Formica™, and Corian™ surfaces, ceramic tile, and railings.