Specifications: Nano China antique wares set, with anti-bacteria function with CIAA certificate, US$100 per set, min order:1,000 sets. Nano China antique wares set is a combination product of antiqual art and scientific research, especially with anti-bacteria function. It is made with nano materials, it provides anti-bacteria function with certificate of ciaa, and it increases water oxygen level. With water in the nano cup, it will create OH and O-2 that creates anti-bacteria function ( e. G. Kills Escherichia Coli, Streptococcus Pneumoniae, etc ) Other functions: 1) with water in the nano cup after 10 minutes, water will be changed to soft water from hard water; 2) with wine in the nano cup after 30 minutes, wine will become soft, scent and mouthful; 3) daily usage. Remarks: For better performance, once the nano cup has been used for 2 weeks, put it under the sun for 30 minutes.