Silicone O ring 1.100% Food-Grade Silicone Material 2.Heat-Resistant up to 230 degrees centigrade 3 .Any color available

Product name: Silicone O ringModel number: So-008

Descriptions: 1.100% Food-Grade Silicone Material 2.Heat-Resistant up to 230 degrees centigrade 3 .Any color available 4 .FDA, LMBG or SGS approval of raw material 5 .Welcome custom design