Bulk FEP Film Roll, Multiple Thicknesses Thickness:0.07mm The black push-and-twist lid is

The black push-and-twist lid is the real thing: certified to ASTM D3475 and 16 CFR 1700

25mm across at the base

A 3oz CR jar that actually looks good on a counter is rare

not sterile

Flush to the rim

Bulk FEP Film Roll, Multiple Thicknesses Thickness:0.07mm The black push-and-twist lid isFEP film by the roll. Clear where PTFE is opaque. Cut it to the size your project actually needs. Automatic bulk discount on every order 5% off 5+ units. 10% off 10+. 15% off 25+. No code needed at checkout. Ships from US Automatic bulk discount Same day ship on most orders Food safe, lab tested FEP (fluorinated ethylene propylene) is the see through cousin of PTFE. Same nonstick release, same resistance to epoxy, UV resin, isopropyl alcohol, and