The item is not complete seal. Do not lean the item while in use. / Do not leave the container carrying some products for a long time. It will cause coloration of the bottle. / Can not use for petroleum, nail polish remover, perfume, vinegar or anything contains a lot of alcohol. Do not use in an oven, toaster oven, or microwave.Do not use in dishwashers or dish dryers.Wash with dish detergent before first use.Do not use scrub brushes or cleansers.Do not fill with carbonated drinks, alcohol or dry ice.No hot waterDo not freeze.Keep away from fire or heat.Use only as intended.