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