Adhesive back, hook side, fastening circles. 40% Polyester, 40% Polyamide, 20% PVC. Unit includes one 25 meter roll of circles. Number of circles per unit varies by size.
Below are the number of circles per size:
Size 20mm = 1136 pcs per Unit
Size 30mm = 780 pcs per Unit
Size 40mm = 610 pcs per Unit
Size 50mm = 490 pcs per Unit