Caps

Approve a closure as part of its intended container combination

Identify the bottle or jar drawing alongside the proposed closure. Include the liner, seal or dispensing components where relevant, and describe how the closure will be applied and checked in your process. Avoid carrying an approval from one visually similar combination to another without review.

Ask for the final item reference and any agreed component details to appear in the quotation. Keep approved samples and drawings available so later deliveries or proposed substitutions can be compared with the accepted specification.

Component set

Identify every part of the closure arrangement that is included in the enquiry.

Application evidence

Describe the closing equipment and the finished-pack checks to be assessed.

Is the listed cap diameter enough to confirm suitability?

Ask for the actual closure and container specifications and assess the complete combination. The intended seal, application process and product requirements should be part of that review.