A familiar size with room for differentiation.
Many buyers use 4 L bottles for cleaners, detergents, chemicals, oils and specialty liquids. POLYPER can help customers evaluate handle shape, shoulder profile, label panel, closure fit and resin color so the bottle supports both function and shelf appearance.
Typical 4 L bottle conversations.
- Natural, white, yellow, blue, black and custom-color HDPE.
- Closure and cap compatibility planning.
- Label-panel and grip-zone development.
- Custom mold development for qualified recurring orders.
Designed for small-and-focused production relationships.
POLYPER is positioned for customers that want practical communication, sampling support and a bottle partner willing to discuss mold investment for a dedicated product line.