... 1,100% biodegradable & compostable 2,Polylactate material 3,white & black or other ok 4,OEM,customized ok 100% Compostable and ... lock- Its use reduces labour cost- Available in black and white - Also available on biodegradable material in 22 mm size- NEW: BIODEGRADABLE ... 23mm.Externel Diameter is 25mmWeight:1.8g/pcColor: white,transparent, black are available the specification ,color can be as per your ...