This mug is made from borosilicate glass, with silver vaporized onto the surface, then encased in clear and blue coloured glass. This thin layer of vaporized silver changes colour with a dark background! This mug holds 400 mL and is 11 cm tall.
This mug is made from borosilicate glass, with silver vaporized onto the surface, then encased in clear and blue coloured glass. This thin layer of vaporized silver changes colour with a dark background! This mug holds 400 mL and is 11 cm tall.
