Specifications :
Material food grade plastic/ PS sealing ring food grade silicone / cup cover: food grade plastic/PS cold storage: ice crystal
Capacity : 400ml
Double layer cup wall does not contain BPA hollow interlayer. There is frozen gel Before use, it needs to be cleaned and put into the fridge room for 24 hours (please remove the cup cover). After the gel is frozen, the drink can be quickly poured into the cup.
Size : As shown in picture
