Provide the softness and durability of a cloth towel in a nonwoven wiper. Made from 100% polyolefin, these towels soak up to 5 to 6 times their weight in liquids, leaving behind less liquid than disposables or cloth. They are resistant to bleach, other strong cleaning agents, and bacterial growth. Inert in most solvents and acids. Contain no chemical binders or residual detergent. Rinse and reuse. Not recommended above 150°C. No. 309-600-20 packaged in handy pop-up carton No. 309-600-21 comes in a flat pack. Colour is blue.