Wine stopperconsists of stainless steel spring ( high strength chrome-nickel ), equipped cap ( cap material: radioceramic or PP ) and sealed gasket ( material: TPR or silicone rubber, shape: flat or three-dimensional, color: white or red ).Wine stopper is widely used in various bottles such as beer, champers, wines, brandy, Chinese distilled spirit and milk, soda water and flavoring and so on.Wine stopper could be recycled and reused many times which benefits producer of saving material and protecting environment.All the parts ofwine stopper have been tested by SGS institution, accord with Europe-America standard.Wine stopperis extremely easy to use: depress the small ring of the spring slightly, then open the bottle, and depress the “C” ring of the spring, and the bottle is closed and self-locking. The sealing performance is very good. The item No. is showed as follow: A type , B type, C type and D type. A2 type: made of PP, chrome-nickel stainless steel and TPR or silicone rubber. It is more economical. The logo can be printed in the surface of the PP cap, too.