silwy whisky glasses set of 2 crystal glasses with magnet and anti-slip coaster, tumbler, stable even when tilted

A high-quality set of two whiskey glasses made of crystal glass by silwy with integrated magnets. Includes two coasters with an integrated metal layer, which ensure the glass stays firmly in place thanks to a special gel layer on the bottom and an anti-slip coating on the top. This keeps your glass in place even when tilted.