[38  & 400  |  144 Caps per Case]

>> Purchase these Black Polypropylene Caps in 15/415 - 28/410 SizesOur black matte polypropylene plastic caps are offered in a variety of sizes and all come with PE liners. The PE liner is a good general-purpose liner that has a broad application base and strong chemical resistance. It is also a good choice for acids, alkalis, solvents, alcohols, oils, household cosmetics, and aqueous products. The plastic caps are ribbed for a better grip when twisting the cap on and off.