silwy magnetic plastic glasses set, shot glasses, high-tech dishwasher-safe, set of 6

6x 0.04 l magnetic shot glasses (high-tech plastic) and 6x metallic coasters. silwy gel coasters can be removed without leaving residue, are washable, and can be reused as often as you like. Please clean magnetic drinking cups by hand. The magnetic base of a silwy glass adheres to the metallic silwy gel coaster with a precisely coordinated force ratio, allowing even full magnetic glasses to be conveniently and easily removed from the metallic coaster.