
A two-part closure system in food-grade HDPE: a 38 mm inner plug that press-fits into the container neck for a leak-resistant seal, and a 38 mm outer screw cap over it. HDPE's flexibility gives a snug, reliable fitment.
Jars and containers needing a plug-plus-cap seal — powders, granules, liquids and semi-solids.
Food packers, FMCG, agro and chemical product companies.
The inner plug press-fits into the neck to create the primary seal, while the outer cap protects it and provides the screw closure — a more leak-resistant system than a single cap.
Food-grade HDPE, chosen for the flexibility that makes press-fit plugs seal well.