DS-Lok 28mm and 33mm closures combine design advances with reliable technology from CSI, the industry leader in beverage closure systems and capping equipment.
Protect your distilled spirits with a closure system that delivers outstanding performance, tamper evidence, and premium aesthetics.
DS-Lok 33mm closures ensure that your packages provide product security, won’t leak, and run efficiently in your bottling operations. With optional custom molding, CSI’s DS-Lok closures also enhance your brand identity.
Designed specifically for glass and PET bottles, DS-Lok closures are available in either a 28mm profile or 33mm with a pour fitment.