The eraser material, which is PVC-free and environmental friendly is coloured with pigment powders and injected into the machines, where it is melded and pressed into the molds.
PVC-free means TPR or Non-PVC.
packing,
1pcs per opp, 1200pcs per ctn
meas, 40*30*20cm
n.w/g.w, 11.5/12kg
