... process 25g to 1500g; 2)Various designs.Different colors; Plastic Cord Stopper ; 1)Material: PP, POM, ABS, LDPE, HDPE, injection process ... .6) Eco-friendly7)Our products have been passed ISO9001:2000 International Certificate in 20078) OEM service is avaiable.9)Promote delivery10 ... , skyblue,black, pink, red, transparent and so on . Round plastic cord stoppers