3.4oz / 100ml 20-410 Miron Glass Boston Round Cosmetic Bottle

What this packaging is

Miron's proprietary violet glass gives this Boston round bottle a genuinely functional edge: it selectively filters sunlight, blocking the wavelengths that degrade natural formulations while allowing beneficial light through. The result is extended shelf life and preserved potency without relying on added preservatives. The 3.4oz / 100ml 20-410 Violet Glass Boston Round Cosmetic Bottle features anti-rotation nocks at the neck for secure closure assembly, and its 20-410 finish accommodates pumps, sprayers, and caps across a wide range of dispensing setups. Manufactured in Europe, it suits hair oils, body oils, face toners, cleansers, and hydrating mists — a smart choice for brands positioning around clean, potency-forward formulations.

Why brands choose this

• Formulation protection built into the glass itself: Miron's violet glass isn't just a color — it's a light-filtering mechanism that blocks degrading UV and visible light while transmitting beneficial wavelengths. For brands selling natural or preservative-free products, that protection is a genuine product story, not just packaging aesthetics.
• Anti-rotation nocks keep your closure exactly where you put it: The neck's integrated anti-rotation nocks prevent pump and closure spinning during use — a small mechanical detail that pays off in a cleaner consumer experience and more reliable on-shelf presentation, especially for oil-weight formulas that need a secure dispensing setup.
• One bottle, six category applications: From face toners and cleansers to hair and body oils, this format covers a wide product development range. For brand teams building multi-SKU lines or ranging across hair and skincare, a single cohesive bottle silhouette simplifies sourcing and locks in a consistent visual identity across the shelf.

Decoration