Nine colors and thirteen lids
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There are nine colors on this shelf
91 clear, 47 white, 32 amber, 26 black, 24 natural, 15 blue, 9 green, 5 frosted and 2 dark amber. Clear is the largest single group by a wide margin.
Clear is doing specific work for a sorted set
A tray of identical jars is unusable without either a clear wall or a label on every lid. Ninety one rows mean the first option is available across most of the capacity range.
White and natural together are 71 and they are the opaque default
Natural means unpigmented polypropylene, which is translucent rather than opaque, and white means pigmented. The practical difference is whether a strong light shows a silhouette of the contents.
Amber and dark amber are 34 rows and they exist for light
Nothing in this group is light sensitive in the way an essential oil or a tincture is, so for a notions buyer those 34 rows are simply 34 fewer clear ones.
Black at 26 is the one color that is harder to use here
It gives no view of the contents and no silhouette, so every jar needs a mark. For small identical parts that is a labeling job on top of a storage job.
The closure side has thirteen families and one of them is most of it
179 of 288 are a continuous thread polypropylene lid, which is the plain screw cap. Then 42 metal or aluminum CT caps, 22 PP dome lids, 17 metal lug or twist caps, 9 sealing discs, 6 PE round tub lids and 5 phenolic style caps.
Six further closure families carry two rows or fewer
Lip balm tube cap, metal overshell lid, plug seal lid, deodorant lid, tamper evident lid and dairy lid. These are the tail of a catalog built for other purposes and they are on this shelf because they fit a neck finish that is on this shelf.
Neck finishes concentrate on two wide ones
56 at 70-400 and 56 at 89-400, then 36 at 58-400, 16 at 53-400, 14 at 18DIN and 12 at 48-400. Nineteen of the 251 containers record no neck finish at all.
The recorded dimensions are in inches and they have gaps
Height runs 0.5 to 6.745 inches with a median of 2.5, and 14 rows record none. Diameter runs 0.617 to 4.625 inches with a median of 2.85, and 31 record none.
A diameter near 2.85 inches is wider than it is tall
Which is the jar geometry the category count already implied, and it is the right shape for reaching in. It is also why these stack poorly in a drawer and well on a shelf.