Double-Wall Airless Bottles with Heart-Lock Pump Option 15-50ml

Double-Wall Airless Packaging with a Heart-Lock Pump Option

Develop a skincare packaging line with Boyu Packaging using this round double-wall airless format. Its clear outer profile, visible inner vessel and broad pump actuator offer several surfaces for coordinating color and decoration. The 15, 30 and 50 mL title references provide a starting point for size selection. Compare the Boyu Packaging airless pump bottle range early in development to select the dispensing format that suits your formula and target dose.

Brand Boyu Packaging   |   MOQ 10,000 pieces   |   Project scope Size, color, decoration and pump assembly subject to sample approval.

Specifications

Capacity Selection for Your Skincare Line

Consider a smaller format for a trial or targeted treatment and larger formats for a regular skincare routine. Base the choice on intended daily dose and net fill. Ask for working fill volume and headspace with the pump installed, and approve the carton footprint using the actual assembly. A nominal capacity cannot establish the required net weight without the formula density.

Approve each size as an assembled package

Request drawings showing overall height, diameter, inner container opening and pump connection. Check the available print panel and the height of the raised actuator. Approve each size individually before assuming that closures, pump output or filling fixtures can be shared across the range.

Dispensing and Locking Checks

Measure priming and output with the actual formula

For pumpable creams, serums and emulsions, run a filled-pack trial at the expected storage and use temperatures. Record the number of strokes needed to prime, mass dispensed per stroke, after-drip and restart performance after standing. Repeat the dose test near the end of use and measure residual product to set an agreed evacuation target.

Confirm how the heart-lock option works

Request the exact lock component with the proposed sample and written instructions for packing and use. Check how it engages and releases, whether it remains in position during handling and whether the actuator can be pressed while locked. Include the assembled bottle and its final retail carton in transit trials. Agree on the acceptable result before production.

Materials and Formula Compatibility

Ask for the material of every part that touches the formula, including the inner vessel, pump path and seals. Review these separately from the decorative outer shell. The conflicting material entries in the reference listing require a confirmed bill of materials. For an oil-rich, fragranced or active-containing formula, inspect filled samples for discoloration, odor transfer, cracking, swelling and changes in pump function over your stability program.

Check the complete package in the storage orientations and temperature conditions relevant to your distribution route. Review the test results with your formulation and quality teams before approving the package for the intended shelf life.

White, Black and Metallic Appearance Options

The reference photos show several inner-vessel and collar finishes. If your brief requires a white bottle, request a white assembled sample with your chosen actuator and lock. Supply a physical color standard where possible, then approve the shell, collar and pump together under agreed inspection lighting.

Artwork and decoration approval

Submit vector artwork with front and back panel positions. Confirm which surface carries the logo, how it aligns with the nozzle and whether print remains readable through the outer shell. Check decorated samples for registration, color consistency, rub resistance and handling marks. Reserve a legible lot-code area that remains accessible after assembly.

Filling Trial and Production Approval

Share your target fill weight, formula density, filling temperature and equipment details. Confirm the incoming assembly state and the method for filling and seating the pump. Use a pilot to establish fill repeatability, headspace, pump fit and priming. Record the approved process conditions and retain signed empty and filled samples for production comparison.

Agree on incoming and pre-shipment inspection

Set defect criteria for clear-shell scratches, finish variation, actuator alignment, inner-vessel fit and lock function. Define the functional sample plan for dose consistency and leakage, with agreed test conditions. Protect clear and metallic surfaces with suitable separators or individual protection, and approve the carton arrangement after representative handling.

Quotation, Delivery and Quality Follow-Up

Send a detailed RFQ through the Boyu Packaging contact page. Include quantities by size, formula type and viscosity if known, target output, desired color and finish, artwork, lock preference, filling location and shipping destination. Request separate pricing for samples, tooling, decoration and packaging, together with proposed payment and freight terms.

Confirm sample and production timing by milestone, including artwork approval, component confirmation, pilot filling and final inspection. Before dispatch, obtain carton count, dimensions and weights for freight planning. Agree on the claim process and evidence required for any quality issue, such as batch references, retained samples, photographs and test conditions.

Frequently Asked Questions

Are 15, 30 and 50 mL all available in the pictured design?

These sizes appear in the source title, while its selectable volumes differ. Confirm the exact volume, dimensions and pump combination for each requested SKU against a drawing and sample.

Can the bottle be supplied in white?

Include white in the design brief and approve an assembled color sample. Confirm the shell, inner vessel, collar and actuator colors individually.

Can a separated inner vessel be used as a refill?

Request confirmation of the intended replacement method, connection durability and filling process for your version. Approve any refill proposal as a complete system with instructions and testing.

What is the minimum order quantity?

The MOQ is 10,000 pieces. Provide the quantity split by capacity, color and artwork so the production and decoration plan can be reviewed.