Pressure Sensitive Seals,Cap Liners, Bottle Seal,Foam Safety Tamper Resistant Sealing Waterproof Gasket for Cosmetic Plastic Glass Bottle Flask Jar Lid Case Canning Vials(Diameter 2.7cm/150 Pieces)

mejorar la información del producto, siendo algo preciso en medidas, en la realidad hay diferencias

I purchased these to ensure to safety of the products and prevent leakage but They do not seem to seal. I am not sure if it is something I am not doing correctly but its a no go for me.

I order them too small

Came in ziploc back and work as described

Perfect fit for what i need it for.

I enjoyed receiving the shipment quickly. The product was accurate and worked perfectly for the need. Thank you

I like them. I use them for my jars.

I will never buy again being this can only be used on specific bottle openings.just a waste of money in my opinion

they do there job

Does not seal at all so I dont understand the point