We at M/S "SAYA PACKAGING" are the global manufacturers, seller, exporter; job works providers and "venting" consultants for packaging caps and containers. These are specialized caps placed on plastic containers or barrels having volumetric capacity from 10-80 litres having specialized function that the gases which are formed in the chemicals are evolved out of the containers. They are leak proof during transportation and container drops so that the liquid does not come out preventing leakage and loss of material under any circumstances.