PC outer space cup,drinking cup,sports bottle,vacuum pot 1)healthy and useful 2)material:PC 3)leak-free,impact resistance PC outer space cup,drinking cup,sports bottle,vacuum pot1.perfect used as the promotion gift2.material:PC3.leak-free,impact resistance4.easy to take5.healthy and useful6.100% made of glass engineered for space technology emits crystal like luster,shatterproof7.able to ...