Product details:

Using the Press and Seal Foam Liner Disc to ensure customer that your product is brand new. The actual size of the Press and Seal Foam Liner is 1mm to 2mm smaller than the specifications. When choosing the liners, measure the diameter of the beauty container opening the add 2mm to 3mm to the measurement as the liner will need to curve down around the edges of the beauty container opening to properly seal. It is important to always test product compatibility to ensure it does not degrade the liner over time. This happens more frequently with product contains high-level alcohol or fragrance. How to use the Press and Seal Liner: Once you have selected the appropriate size of the Press and Seal Liner, making sure the rim of the beauty container is completely dry and free of product then place the liner on the rim of your beauty container. Press and screw on the cap to the beauty container tightly. Leave the Press and Seal Liner in place for 30 to 45 minutes to allow the adhesive to release so the liner can firmly attach to the rim. Note: Not all containers are designed to be used with press and seal liners so you will need to perform some testing to determine if the liners can work with your specific container.