Tightvac 6-Ounce Vacuum Sealed Dry Goods Storage Container, Black Body/Cap (2) Holds up to 6-Ounce, .57 Liter, 150 Grams or more - depending on the item Perfect for travel - snack in the car, hiking, camping, boating. Fits in most purses and backpacks Great for storing coffee, tea, nuts, trail mix, pet snacks, cookies, candy and any/all dry goods Unique, easy push button vacuum seal system keeps goods dry and fresher for longer Food grade BPA Free plastic; air tight, reusable, smell proof and durable