Fangpu's terminal sleeves are :1, compliant with RoHS, REACH, UL certifications. Our UL certification No. is E185679 which can be checked on the UL official website.2, we have both PVC and silicone materials. Silicone material has higher temperature tolerance.3, we have all kinds of terminal sleeves with different sizes. Suit for 110-type, 187-type, 205-type, 250-type, flag-type, straight-type of terminals. ...