WypAll 41048 X80 Cloths, HYDROKNIT, POP-UP Box, 9 1/10 x 16 4/5, White, 80 per Box (Case of 5 Boxes) Proprietary HydroKnit technology is fast absorbing to wick away moisture. Absorb more water and oil than textile shop rags and stay strong for superior performance. Disposable cloths clean oil, dirt, grime and solvents, while remaining resistant to harsh cleaning agents. Designed to feel like a cloth and work even better.