Our luminous cup is of high quality and environmental protection.The cup will glow at darkness!Just put it at the sun (sunlight or artificial light) .when it comes to darkness it will glowing!Completely non-toxic products.Don't worry will cause harm to human body.

Model:GGB01

Customized:YES

Color:blue,green

Material:glass        

Package:paper carton

Feature:luminous

Min Quantity:200pcs