New production methods make it possible to manufacture particularly thin-walled lightweight glass containers. Instead of the traditional blow-and-blow process, VetroPack use the narrow-neck-press-and-blow process. Its lightweight glass technology guarantees that our sustainable glass bottles weigh significantly less while remaining as strong and stable as their heavier predecessors. Furthermore, the ecological benefits of traditionally manufactured glass are retained. ightweight glass packaging is 100% recyclable and completely neutral in relation to its content.