70mm Diameter Custom Round Foil Seals/Liner

By adopting The SAH/(SuperAnti-Humidity) and SAB/(SuperAirBalance) technology, our 001FV,001MV and o01PV series Seals has been proved can be working effectively not only to prevent the bottle imploding or paneling but also to stop the permeablehumidity from the air into the sealed bottle!
For protein powder, pre-workout powder,the products, of which the life warranty is sensitive with humidity-permeable,the 001MV and FV seals has been strongly recommended.
For tablet, capsule, pills, of which the products has been packed with a canister which diameter is less than somm,the 001NV Seals is recommended.