38/400 Plastic Flip Top Lid with Pressure Sensitive Liner, Case of 2,000Our 38 400 flip top lids are made from polypropylene in the United States and include a pressure sensitive liner to keep honey sealed air tight and resist tampering. These lids are recommended for honey bottles that will be sold and stored upright. If you need lids for honey bottles that will be sold and stored inverted, please take a look at our 38 400 inverted lids.