Disc top closures for premium products. The 28/410 Disc Top Closure offers a premium dispensing format for the larger volume 400- and 500-millilitre and 1-litre Boston Bottles. It provides a complete stylish packaging solution for high-end consumer products and can be manufactured in trademark colours to increase product differentiation on shelf and to reinforce brand identity. Its sleek ease of opening makes this closure ideal for the personal care market. Liquid products such as shampoos, body creams and soaps can be dispensed with accuracy and minimal mess. Made in PP.