BLUE Glow in the Dark Color Change Skinny Sublimation Tumbler-TAPERLESS

20oz double wall stainless steel tumbler.

Comes with a reusable plastic straw and upgraded leak proof lid.

Sublimation coated. The tumblers need to be placed in front of a bright light or the sun for some time in order to charge the glow before placing in a dark room.

Taperless design so no need to warp or taper full wrap images.