3.4oz /100ml 20-410 Glass Round Bottle

What this packaging is

Up to 40% lighter than a standard Boston round — that's the engineering story behind the 3.4oz / 100ml Glass Round Bottle from Calaso's Linden LW series. Thinner walls and a slimmed-down base reduce glass weight without compromising the clarity or rigidity that premium flint glass delivers. The 20-410 neck finish gives brands real closure flexibility, making it a natural fit for fragrance, face cleanser, tincture, and supplement applications. European manufacturing brings design-forward heritage and precision tolerances. With an MOQ of just 48 units, this is genuinely accessible for small-batch launches or limited-edition projects. A clear cylindrical silhouette that puts the product front and center.

Why brands choose this

• MOQ of 48 units: rare accessibility for a glass format: At just 48 units minimum, this bottle opens the door for indie brands, formulators testing new SKUs, or any team that needs a credible glass package without committing to a large production run — an unusually low threshold for a premium glass component.
• Lightweight engineering that doesn't read as lightweight: The Linden LW series trims up to 40% of the glass weight through thinner walls and base — a meaningful reduction for shipping costs and carbon footprint — while the flint glass construction still delivers the clarity and rigidity consumers associate with high-end fragrance and wellness packaging.
• Decoration depth that supports full brand expression: Compatible with silk screen print, heat stamping, spray coating, etching, tampo pad print, and frosted finishes, this bottle can be customized extensively — relevant as brands across fragrance, tincture, and skincare increasingly treat packaging as a primary brand touchpoint rather than an afterthought.

Decoration

Finishes