Pressure sensitive seals are a quick and easy way to safe guard your product from being tampered with while also preserving freshness of your product by providing an airtight seal. These polystyrene foam liners, made from FDA approved materials, are coated with a torque-activated adhesive and require no special equipment to apply. Simply place them over the mouth of any bottle or jar, and screw on your closure tightly. These single-use seals are made to work with all container materials from glass to plastic; and easily peel off for consumer use.
We do not allow returns on pressure sensitive seals. If you are uncertain of the size you need, or the function of this item; please contact our customer service team for guidance and samples.