Cup body: Made of high borosilicate heat-resistant frosted glass, which can be directly filled with boiling water
Cup mouth: round and smooth cup mouth inner diameter 4.5cm
Sealing ring: food grade silicone 100% sealed upside down without leakage
Handle ring: The cup lid has a silicone handle ring, which is strong and firm
Size: Cup height 19.5cm* Bottom width 6.3cm
Packing list：
Water Glass*1/Water Glass+
Cup Cover + Cup Brush*1
