1oz /30ml 18-400 Cylinder PET Bottle

What this packaging is

Crystal-clear PET construction gives this compact 30ml cylinder bottle a glass-like presence at a fraction of the weight — making it a sharp choice for face serums, face oils, eye creams, and hair treatments where visual clarity signals product quality. The 18-400 neck finish opens up a wide range of compatible closures, from droppers to disc caps, giving formulators real flexibility at launch. At just over 3 inches tall, the slim profile fits naturally into skincare and hair care routines. Available with PCR content for brands working toward more responsible sourcing. A polished, versatile bottle that lets the formula — and the brand — do the talking.

Why brands choose this

• Dropper-ready neck finish for serum and oil formats: The 18-400 finish is a go-to standard for droppers, treatment pumps, and disc caps — making this bottle immediately compatible with the precision-application formats that face serums, face oils, and hair treatments demand. No custom tooling required to source a functional closure.
• Clear PET lets the product sell itself: Transparency is a genuine purchase driver in skincare — consumers want to see texture, color, and fill level. This bottle's glass-like clarity supports that instinct, particularly for face oils and serums where the formula's visual quality is part of the brand story.
• PCR content available for sustainability commitments: For brands with material reduction or recycled-content goals, this bottle can be sourced with PCR (post-consumer recycled) PET — letting you reduce virgin plastic use without changing the form factor or sacrificing clarity.

Decoration

Finishes