The six products
On this page11
Miniature paint decant
Bulk acrylic or lacquer into 15 to 30 mL. A repackaging question first, a resin compatibility question second, and the craft the whole statute section above is about.
Wash and shade
A paint thinned with a medium and a flow improver, which is closer to formulating than repackaging. Thin, dropper dispensed, and it separates on standing, so the bottle has to be shakeable.
Primer decant
The flashpoint craft. Different rulebook, immediate hazard, glass, and the one on this list that should probably not be shipped.
Brush soap
A conditioning soap in a shallow pot, used wet, with a brush pushed into it. A jar craft rather than a bottle craft, and 281 of the containers here are jars.
Basing material
Sand, grit, ballast, static grass and flock. Sold by weight, which puts it under the 28 g half of the small container clause rather than the 30 mL half.
Pigment and weathering
Loose pigment powder in a small jar. The dustiest product in this group and the one where inhalation is the obvious route, which makes the chronic hazard question concrete.
All six sit on one archetype
ind-chemical: 100 to 20,000 mL, narrow mouth, HDPE and glass, light sensitive, child resistant, poured. It is an industrial chemical window and it was applied to a hobby that works at 15 mL.
Which is right about the chemistry
"Chemical resistance is the entire decision, check the resin chart first" is exactly correct for a lacquer decant and for a primer, and it is the reason PET drops out of consideration for half this group.
And wrong about the format
Narrow mouth and poured describes a paint decant and describes nothing about a brush soap pot, a pigment jar or a bag of ballast. Three of the six are wide mouth crafts on a narrow mouth archetype.
Which is why the shelf reads large
The window starts at 100 mL. The craft works at 15 and 30. The containers page gives the counts, and the gap is a real one rather than a presentational quirk.