Eco-Efficient PET N Series – Refined Thickness | New Cosmetic Packaging Designs | COSJAR Official Site
The N Series is designed to bridge the gap between standard PET packaging and our K Series Thick-Wall Bottles. With thicker walls than ordinary PET bottles, the N Series achieves a refined, glass-like appearance while offering a practical and efficient solution for modern brands. Explore COSJAR’s latest packaging innovations—refillable jars, luxury bottles, and sustainable airless systems for skincare and beauty brands worldwide.
Eco-Efficient PET N Series – Refined Thickness
The N Series is designed to bridge the gap between standard PET packaging and our K Series Thick-Wall Bottles. With thicker walls than ordinary PET bottles, the N Series achieves a refined, glass-like appearance while offering a practical and efficient solution for modern brands.
The N Series is designed to bridge the gap between standard PET packaging and our K Series Thick-Wall Bottles. With thicker walls than ordinary PET bottles, the N Series achieves a refined, glass-like appearance while offering a practical and efficient solution for modern brands.Product Range & DesignsThe N Series is available in two capacities: 60ml and 120ml.60ml bottle : weighs 30g120ml bottle: weighs 38gThis heavier bottle weight reflects the increased wall thickness, giving the bottles a sturdier, more premium feel compared to conventional PET.Square bottles: 2 models (NSA, NSB)Round bottles: 5 models (NRA, NRB, NRC, NRD, NRE)Balanced Design, Endless PossibilitiesFrom sleek round silhouettes to contemporary square profiles, the N Series provides flexibility for every brand identity. Finishes, colors, and decorations can be tailored to create a distinctive look, helping your products stand out on the shelf.Glass-Like Appeal, Lightweight AdvantageThe N Series offers the elegance and premium feel of glass, while still being lightweight, shatter-resistant, and easy to handle. This makes it an excellent choice for skincare, body care, and specialty liquid products. Why Choose the N Series?• Thicker walls and heavier bottle weight for a premium, glass-like feel• More refined than standard PET, lighter than heavy-wall designs• Available in two sizes: 60ml (30g) & 120ml (38g)• Wide selection of square and round designs• Fully customizable in shape, finish, and decoration Discover how the N Series can elevate your packaging with sophistication and practicality. Contact us today to request samples and explore customization options.
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Meticulously crafted to offer durability, functionality, and style for all your packaging needs.
Eco-Efficient PET N Series – Refined Thickness | Premium Cosmetic Containers for Beauty Brands - COSJAR
Stay ahead of the market with COSJAR’s latest luxury packaging collections, featuring refillable jars, thick-wall PET bottles, and airless pump systems.
Each design blends aesthetics with functionality—perfect for prestige skincare, clean beauty, and sustainable product lines.
From sleek minimalism to bold shelf presence, our newest arrivals are engineered to help your brand stand out and deliver lasting impressions.