Norwex Car Wash Mitt Norwex Car Wash Mitt: Size: 23cm x 17 xm / 9.06" x 6.69" Two-sided mitt collets dir and debris Washes out easily with just a quick rinse. One side Chenille microfiber, the other side is sponge layer microfiber. Gently lift dirt and grime, reducing the chance of scratched paint.