Absorbent cellulose sponge on one side, scour pad on the other. Will not scratch most surfaces. Cleans stainless steel, glass, ceramic, fine china, porcelain and nonstick cooking surfaces. Sponge Type: Scrub Pad; Material(s): Cellulose; Scouring Pad; Shape: Rectangular. ~ Includes 20 sponges per case.PAD16320. 16320. Premiere Pads Premiere Pads 163-20 Light Duty Sponge Scrubber with White Pad.