The Plastic Jar Cap is a member of our plastic dispensing caps family, they come in various sizes, colors, shapes, thickness and patterns so as to give wide options to choose. The plastic is essentially a soft plastic melted down into a solvent, usually acetone as it is easily available and evaporates quickly. This material would be painted onto a head form. The offered cap is made for use in the various places as per the need. Plastic Jar Cap is very effective.