Heat-resistant, durable, soft-textured cotton wipers guard against static discharge (dissipative performance in 40-60% RH environments). Woven from high-quality 100% long-staple cotton fiber in a cross section of 118 x 60 threads per square inch. Excellent for cleaning equipment in water fabrication and where high temperatures prevent the use of synthetic wipers. 4" x 4". 4 inner bags of 300 wipers (1200 wipers total).