Vac&Stack Mason jar Vac Lids 5-Pk (Regular with Pump)

Five Regular-size (2.5 inches diameter) Vac&Stack Mason jar Vac Lids & Pump. As with the Original ThriftyVac Vacuum Lids, the Vac&Stack Vacuum lids keep your herbs, cereals, vegetables, meats, and liquids fresh in your refrigerator for months. You can repeatedly vacuum pack any Mason jar, reopen it, and reseal it. The small, flat Check Valve in the center of the Vac&Stack Mason jar Vacuum Lids saves space by letting you stack your vacuum-packed Mason jars on top of each other. The white Cap that extends 0.7 inches beneath the Vac Lid houses a washable stainless-steel Filter that keeps food particles from entering the Check Valve, thereby promoting long-lasting seals. The white Cap also allows you to fill your jar to within 0.2 inches of the top. Vac&Stack Vacuum Lids are available in two diameters: Regular-size (2.5 inches diameter) and Wide-Mouth size (3.37 inches diameter). All components are BPA-free; FDA Compliant; and Dishwasher-safe.