Quick, easy, safe and effective way to clean grease, oil, tar, soot and more from most industrial surfaces. VOC Compliant. Lint-free polypropylene towels are premoistened with nontoxic, biodegradable CrystalŽ Simple GreenŽ formula for cleaning power. Multipurpose, dual-textured towels feature an abrasive side for tough scrubbing, plus a softer side for fine cleaning. Safe for use on skin. 10 x 12 towels. Environmentally conscious.