... are no added plasticizers, coagulants, or fillers to migrate and contaminate the stream or cause tube hardening. Characters 1. Seamless ... length, can maintain memory after repeated bending and stretching 3. Strong strength and excellent elastic 4. Bright color which never ... 50mm color Amber, yellow, red, green, blue, black, purple, pink, orange and silver, as well as our other colors of viridian ...