product feature:

1.360 degrees around the pattern design, bright colors, vivid images, lively and lovely children more love. 

2 using food grade silicone ring, removable, easy to clean, safe and no smell.

 3  180 degrees leakproof valve cup cover switch button design, novel and unique, easy open. 

4 high quality nylon with glass. Adjustable length, convenient to carry out, the cup body circle removable, convenient cleaning.

 5 wide mouth design, easy to clean.

Material: PP 

capacity: 400ml 

reminder: individual customer response is not Water Leakage cup, the cup itself quality problems, but not in use to avoid the material physical properties caused by thermal expansion and contraction. Because we have enough cups enough thermal safety, even if you inject hot water is also fine, but the cup cover is tightly covered, heat efficiency the effect of sealing cup assembly (plastic than metal, inevitable), as long as you stay in the first time after the first injection of boiling water for 5 seconds and then tighten the lid, gently shake the cup body for 5-10 minutes to open the lid, heat 10 seconds left and right then tighten the lid. If the water temperature is over 80 DEG C, please repeat a cup heat, how do not Water Leakage oh.