1. The Material we use to produce the aluminum lid and cap are :100% recyclable,lightweight,unbreakable,refillable.
2. The aluminum lid and cap come with the inner pad for sealing purpose. These inner pad can be made of PE polystyrene foam, injected-rubber or rubber ring in accordance with the content. The materials conform to the Standard of National Sanitary. And it is good seal and security.
3.The Aluminum screw lid guard against stealing and mischief to maintain the taste. It is also anti-rust, high-sterile temperature resistance and acid alkali resistance.
4.Thickness of the Aluminum screw lid :about 0.2-0.4mm.
5.The Weight of the Aluminum screw lid is 2--6g
6. The Color of of the Aluminum screw lid can be custom made as per customers'request. Our company accepts any form of cap mold and manufacture.
7. The Aluminum screw lid can be decorated: silk screen printing, hot stamping printing engraving and embossed.