Sip your tea in style with this double-walled glass mug that provides insulation and ensures drinks stay hot or cold. The mug features a stylish Luna Moth design and comes with a clear quartz crystal tea infuser to naturally steep loose leaf tea while infusing your water with the soothing energy of clear quartz. Please pre-warm the mug with hot water before adding hot water. Avoid sudden temperature changes. Designed by Something Different Wholesale and part of the Light Luna Moth collection of gifts and decor.