Ribbed wall. This pump will fit most standard plastic and glass bottles with a 28410 neck. We recommend you stress test all your packaging before putting it on the market.
the lock is a clip lock.
BOTTLE NOT INCLUDED-PUMP ONLY
Black Lotion pump 500ml & 1litre
When screwing onto a glass bottle the skirt must be screwed tight - and must be screwed one more rotation once the wide part of the bottle neck is reached. You will see a slight splaying of the bottom of the skirt as you force this last rotation.