The CSD Closure that BKM Industries Limited manufactures is a two-piece closure, as there is a TPE (polyethylene) separate inner liner, with a 'lip' pr ofile that exactly matches the bottle lip. The machine used for manufacturing this is an Ital ian made (SACMI) one, who are world leaders in this field. The CSD Closure manufactured by us is suitable for PCO 1810 neck finish with shell weight as 2.8 grams and the inner liner weight as 0.3 grams, the total cap weight is 3.1 grams. BKM Industries is also able to provide closures suitable for PCO 1881 neck finish with shell weight as 2.4 grams and the inner liner weight as 0.25 grams, the to tal cap weight is 2.65 grams.