Material: natural latex Size: 600*50*0.35mm green 600*50*0.5mm blue/red/green 600*50*0.7mm yellow 600*50*0.9mm red 600*50*1.1mm black Package: each one will be packed in one opp bag, five bands will be packed in a carrying bag. 100 sets/ carton Carton size: 55*35*40cm N.W./g.W.: 14.5kg/15.5kg