Bericap has developed a liner-less one-piece closure fitted with a specific seal (Valvelock Trumpet). ###It was tespurchase magnesium citrateted successfully on new polyethylene terephthalate (PET) necks and the 5-gallon containers have proven to be leabluebonnet calcium magnesium citrate plus vitamin d3citrate dktight.###Both new closure types are available with a center shutter and also with a low-cost pierced center membrane.###The company has also developed an ultra-light neck/closure solution (Valvelock SuperShort) for one-way PET containers in cooperation citracal calcium citrate storeswith SIPA. ###Weight savings in excess of 18% on the neck and 40% nature made magnesium citrate 250mgon the closure are achievable.