Stainless Steel Washing BallsBACK
ISO 105, AATCC 61/157, GB/T 3921/12490, M&S C4A/P3B, NEXT TM2
Colorfastness to washing, drycleaning, washing with detergent tests.
Stainless Steel Washing Balls, diameter of 6mm, pack of 100 pieces. It can be used in colorfastness tests to increase the rubbing action.