Scrub Daddy really is scratch-free on nonstick — if you use the right side

Scrub Daddy’s FlexTexture foam genuinely won’t scratch nonstick coatings, ceramic, or enamel when softened in warm water — that’s the trick. Use the firm cold-water side for stainless steel and cast iron, save the soft warm-water side for nonstick. The scratch-free claim holds up as long as you respect the temperature switch.