1oz/30ml 18-415 Clear Glass Rectangle Cosmetic Bottle with Premium Heavy Base for Serum, Foundation, & Perfume

What this packaging is

A weighted heavy base gives this clear glass rectangle bottle a counter presence that punches well above its 30ml size. The 1oz/30ml 18-415 Clear Glass Rectangle Cosmetic Bottle pairs a clean square silhouette with a premium base that communicates quality the moment a consumer picks it up. Made in South Korea — a region known for precision glass manufacturing and cosmetic packaging innovation — the 18-415 neck finish ensures broad closure compatibility across droppers, pumps, and sprayers. Transparent glass lets the product inside do the selling, making it an ideal canvas for face serums, foundations, hair oils, and fragrances. Silk screen printing and labeling options mean brand identity is never an afterthought.

Why brands choose this

• Transparent glass turns product shade and texture into a sales tool: Clear glass at this scale works especially well for serums and foundations, where color and viscosity are purchase triggers — consumers can see exactly what they're getting before they commit, reducing hesitation at the shelf or in an unboxing moment.
• One neck finish, a wide range of closures: The 18-415 neck finish is widely compatible with droppers, fine-mist sprayers, disc tops, and pumps, which means a single bottle SKU can flex across face serum, fragrance, and foundation applications — a real advantage for brand teams developing a cohesive multi-product range.
• Decoration-ready surface supports brand differentiation: Silk screen printing and labeling compatibility give brands clean routes to custom branding without needing fully bespoke tooling — the square profile also offers flat panel real estate that labels and screen prints read particularly well on, keeping presentation sharp at retail.

Decoration

Finishes