A cap is a separate part
Request the exact neck and cap drawings, a named liner if used, and the relevant revision pair. An attractive cap diameter is not evidence that threads, sealing lands or engagement are correct.
DF-C30 / NARROW BOTTLE
Column 30
A vertical silhouette with room to make the smallest detail matter. Start with an empty bottle and define the closure as a separate development question.
- Capacity reference
- 30 mL · illustrative
- Surface direction
- Plum glass appearance study
- Interface status
- Neck drawing required
Keep access in the discussion
Record the intended fill opening, filling method, headspace and access needed by the selected dispensing assembly. A dropper or pump selection in the atelier adds questions; it does not approve that combination.
Develop a physical colour anchor
The deep plum rendering is a visual reference, not a colour standard or UV-protection claim. Ask for physical samples under agreed viewing conditions and note whether colour belongs to the substrate or an applied decoration.
TAKE THESE FOUR QUESTIONS
Keep the review specific.
- Which bottle and neck drawing revision is being sampled?
- What is the intended fill and brimful-capacity evidence?
- Which complete closure assembly will be trialled?
- Who will define formula-contact and filled-pack acceptance?
CONTINUE THE STUDY