Roly-poly Cup
Just like a roly-poly it won't fall down, because the shape of the base and the base weight make sure that it's always upright.
Roly-poly cup,non-spill cup,untippable drinking cup,double-ear cup,tumbler cup. Just like a roly-poly it won't fall down, because the shape of the base and the base weight make sure that it's always upright.
Colors will be changed to what the customer want.
Roly-poly Cup
