WB Three-In-One Insulation Straw Cup

【Good Heat Preservation Effect】Wislibe Thermos cup Using tailless vacuum technology, maternal and child grade 316 stainless steel liner, BPA free Material,double-layer vacuum heat insulation, 12 hours long-lasting heat preservation.【Multi-Functional Bottle Cap 】Wislibe Thermos cup with 3 kinds of cap style（Food-grade silicone straw cup, self-contained cup with inner stopper lid, open lid for direct drinking lid）. Temperature-sensitive silicone vents, the water temperature will change color if the water temperature exceeds 55C°. It can effectively remind parents to let their children drink water, which is very suitable for children aged 1-14. 【Large Capacity & Portable Travel】 This Wislibe 600ml/20oz large-capacity water bottle can easily satisfy your baby's daily drinking water. A variety of cartoon cute fabric cup sets satisfy the diverse curiosity of babies. It can be disassembled and cleaned, making it more portable.【360° Inverted and No Water Leakage】This Wislibe vacuum flask