The 2.35L TightVac herb container is one of the largest of the TightVac line of dry herb containers. A simple push-button lid makes it easy to preserve your stash of precious dry herb nugs, buds, and flowers for up to a year. When you close the lid, the TightVac becomes partially vacuum sealed, expelling moisture and air while letting gas build-up gradually escape. The durable plastic design of the TightVac 2.35L herb container can last up to 10 years. Ideal for home and travel use alike, the TightVac 2.35L herb container comes in three types: Clear, Tint, and Solid.