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Water Bottle Purchasing Skills
Sep 30, 2017

viewing degree

Whether the bottle wall is transparent and pure. Poor-quality plastic products are not washed clean, will be sticky hair.

Smell the smell.

Inferior has a pungent odor, even if it is a drink or food, not open the lid, can also smell from the outside.

See hardness

Good plastic container thick, good hardness, with the hand to internal pressure will not be excessive deformation.

Look at the Luster

A good plastic container has a shiny, soft surface and a darker appearance.