The aluminum foil liners are suitable for containers of PET plastic material bottles, jars, or cans. It is widely used for sealing bottles of seasoning, detergent, toiletries, hair care supplies, and other powders, solids, liquids, and oils.SpecificationColor: White, Silver ToneMaterial: Aluminium Foil and PaperbackingDiameter: 51mm / 2.01 inchSuitable for bottle outer diameter neck size: slightly less than 51mm / 2.01 inch.Thickness:0.5 mm / 0.02 inchPacking List: 200 Pcs x Aluminum Bottle Cap LinersAdvantage1. The cap seal liner is composed of aluminum foil and paperbacking, which can effectively avoid water, dust, moisture dirt and odors into the jar and prevent the bottle from leaking so that it can keep the products fresh at all times.2.
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