The puff belongs inside a cushion compact when the pack is put away. Its finger ribbon adds a flexible loop above the puff, so checking only the empty case leaves part of the closure arrangement untested. The useful question is whether the complete stored set allows the inner cover and outer lid to reach their intended positions.

Identify the puff storage space

Start with the actual compact construction. Many cushion formats have a cover over the formula compartment, with space for the puff above it and below the mirrored outer lid. Confirm where the selected design intends the puff to rest. A deep outer case alone does not establish the available height at that location.

The ribbon is commonly attached to the puff as a finger loop. Its position and folded shape need to be considered with the puff itself. It should not be treated as a rigid anchor molded into the compact unless that particular construction is documented.

YR3041C cushion packaging illustration from Sambound. The view shows the inner cover and mirrored outer lid; puff fit is evaluated with the selected puff installed.

Check the stored shape of the puff

Puff diameter, outline, thickness, and the height of the ribbon together determine how the stored accessory occupies space. A puff may fit within the circular recess yet sit too high for the closing lid. A ribbon folded over an edge may also occupy a different position from a loop lying naturally across the top.

Use the intended puff sample, including its ribbon, rather than an approximate foam disc. Check its condition after normal application as well as when new: the stored shape and surface condition may differ. The appropriate limits belong to that particular combination.

Close the inner cover before evaluating the outer lid

With the inner cover seated as intended, place the puff in its storage position and close the outer lid normally. Observe whether the latch engages and whether the ribbon stays clear of the case rim and closure features. Extra pressure that compresses an accessory out of the way should be distinguished from the intended closing action.

Reopen the compact and inspect the puff position, ribbon, mirror, and relevant edges. Repeating the comparison with consistent placement can help distinguish an occasional misplaced ribbon from a persistent space conflict. A successful close is one observation; it does not establish the performance of the formula compartment's seal.

Keep the accessory and case specified together

Sambound presents cushion packaging information at sambound.com. During sample selection, recording the exact case, inner unit, puff, and ribbon version gives the project team a clear assembly to review. If the puff supplier or ribbon construction changes, the stored combination deserves another closure check. That keeps a seemingly small accessory change connected to the way the finished compact will be used.

sambound.com
SamBound New Material Technology Company Ltd.