Home tea(TM) 300ml glass tea cup double layer travel mug/ Tea Tumbler(with lid+Strainer) (Black) Creative 300ml double layer glass tea cup/travel mug Select healthy environmental protection high borosilicate glass material, concise, glittering and translucent get rid of.Advanced stainless steel quality perfect, antibacterial and health Intimate design:High borosilicate smooth cup body, insiede the lid with tea warehouse,portable carry rope design,304 stainless steel cap,stainless steel tea hold,double layer glass inner container,thicken high borosilicate glass cup Exquisite fashion,Simple and elegant For home use or travel use both ok,also is a perfect gift to send friends or family