... 2.environmentl friendly 3.waterproof 4.ISO 9OOO DESCRIPTIONupplies the LC/PC fiberoptic connector parts 3.0/2.0/0.9 ... , TPR, PSU ,PP material, environmentlly friendly,antiflaming,highquality & competitive price. LC connector features:1.Compact,pull-proof design2. RJ-45 style ...