It used to determine the beading and knot pulling which may occur over the fabric in ordinary conditions. It has models with 2 and 4 testing boxes.
It offered as a complete set with polyurethane sample tubes, hull mushrooms, marking template, cutting apparatus and the sample band.
GK-14-I: 2 Positions Pilling Tester
GK-14-D: 4 Positions Pilling Tester

STANDARDS :BS 5811, NEXT19, BS EN ISO 12945-1, IWSTM 152, M&S P18, P18A, P18B, P21A