double wall glass tea mug 1)mug with handle 2)clear thermoglass for tea & coffee 3)heat resistant borosilicate glass material double wall glass tea mug1.style:double wall mug with handle2.made of heat hesistant borosilicate(pyrex) glass,thermoglass3.man-made mouth blown item4.more comfortable for enjoying hot or ice tea5.safe diswasher,lead free double wall glass tea mug
