36oz / 1L PET Plastic Erlenmeyer Flask Bottle with Graduated Markings & Ribbed Screw Cap

What this packaging is

A conical Erlenmeyer silhouette with a baffled bottom gives this 36oz / 1060ml PET bottle immediate functional credibility on shelf and in use. The baffled base keeps the bottle upright and stable during filling and pouring, while built-in graduated markings allow accurate dose measurement right from the container. A ribbed PP screw cap on a 42-410 neck finish creates a secure, leak-resistant seal suited to liquid cleaning formulas. Built for laundry detergent and surface cleaner brands that need precision and durability in a single package, it's also available with PCR content for brands with sustainability commitments. This is a workhorse format that balances industrial utility with consumer-facing clarity.

Why brands choose this

• Baffled bottom prevents tipping during filling and retail use: The conical body and baffled base keep the bottle stable on conveyor lines, filling stations, and store shelves alike — reducing spillage risk and improving the pour experience for consumers measuring out laundry or cleaning products.
• Graduated markings built into the bottle wall drive dose accuracy: On-bottle measurement markings remove the guesswork from dispensing, a feature that resonates with cleaning-category consumers and helps brands reduce product waste claims. It's a functional detail that supports responsible-use messaging without any extra packaging layer.
• PCR content availability supports material reduction goals: For cleaning brands facing pressure to reduce virgin plastic use, this bottle can be sourced with PCR content — giving brand teams a credible, supply-chain-backed sustainability story tied to a high-volume SKU like laundry detergent or surface cleaner.