Patent of lipstick water cup

Some sucker materials are not good, so it is easy to rub lipstick when drinking water, but Contigo's cold extraction sucker is not completely non-sticky, just because the sucker material is good and smooth, so it can reduce lipstick sticking to the cup. If it doesn't completely stick to the cup, you still need to use some lipstick without removing makeup. But this cup is still quite useful. Can be used for cold pressing, warm water, flower and fruit tea, and will not leak if accidentally knocked over, so it is very suitable for carrying around.