When the inner membrane moves up to the inside of the bottle, a pressure is formed, at which time the contents are present in deodorant stick container a vacuum close to 100%. Another vacuum method is to use a vacuum pouch placed inside a rigid container, the concept of which is almost the same. The former is widely used and is an important selling point for the brand because it consumes less resources and can be considered as “green”.

Zhejiang Magicpack Co.,Ltd was founded in 2005,is one of the biggest professional manufacturers for cosmetic plastic packaging in China. It locates Sun Stick in Shangyu City, Zhejiang Province, one hour’s driving from Ningbo and two hours from Shanghai.

The vacuum-packed product is different from the standard suction Cosmetic Packaging pump or the standard pump. The vacuum packaging uses the principle of separating the inner cavity to squeeze out the contents.