The beautifully shaped, noble and high-quality long drink crystal glasses contain a perfectly integrated magnet in the glass base. The magnet base adheres to the metallic silwy gel coaster in a precisely coordinated force ratio. Thus the magnetic glasses are fixed as if by magic and can be removed from the Nano-Pad without much effort. Scope of delivery: 2 x magnetic crystal glass Longdrink as well as 2 x metallic gel coasters. silwy pads can be removed without leaving any residue, are washable and can be reused as often as desired. Cleaning by hand is recommended.