400 silver metal cap smooth side and top unishell shape
name: unishell caps
feature: a clever rolled thread makes the caps smooth on the side.
unishell caps add the appeal of metal and the smoothness of plastic.
a unique rolled thread makes the caps smooth on the side. ideal for personal care, household or gift markets.
the unishell caps can be decorated, produced in color with surface texture to add a new design element to your package.