Can cleansticker / Can cleansticker

Cans are the most commonly used in daily life products. And the need to clean the product.
Because the product is used by mouth. Well we do not recognize this part.Must be able to recognize the problem. How to clean a can of drink.
Vending machines, display stands, convenience stores,
there are a lot of dust.Even the dust of our bodies, but significant.
Hygiene should be protected.
1.A lot of dust in the environment,
there is a sticker attached to the can.
2.Pulling on the sticker,
as the can is opened the entrance.
3.Even a dirty environment,
it can protect drinking part.