[Deep Mouth Lid] The vacuum sealer set of very convenient functional kitchen utensils consists of a handheld vacuum sealer and a jar lid, which can make airtight airtight seals in wide-mouth jars. Easy to operate: set the lid of the wide-mouth jar on the bottle mouth, add a sealing ring, and manually adjust the vent of the lid at the vent of the lid. Sealing layer. [Sealed Food Preservation] This vacuum sealer is the previous non-vacuum preservation. It is very suitable for storing source, master, grains, nuts, jams. Excellent quality: Long-term use of jar lids. It is safe and odorless, , long service life, and can be reused. [Gift] It can be given as a gift to family and friends. If there is a vacuum sealer for bottles, you like to various foods more. A great kitchen helper. Due to different product batches, the appearance color , which not affect the use Specification:B:Transparent Colour:As Shown Material:Plastic + Metal Package Contents: 2 x large covers 2 x small covers 1 x hand pump Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.