The cup with the highest success rate in learning to drink is matched with an exclusive effort-saving sliding lid, which makes it easy to open and close with small hands. New revolution! Exclusive patent Vigor blowout prevention system, warm water does not spray, and does not leak when turned upside down. Designed for the learning to drink stage, you can drink water by holding the straw lightly, no need to bite hard. It is made of 100% food-grade platinum silicone, which is soft to the touch and does not hurt your baby’s lips and tongue. Aspir 5.0 intelligent anti-colic and decompression system balances the pressure inside and outside the water cup during sucking, effectively reducing flatulence and choking. 360˚ catheter beads, you can drink while sitting, lying down, lying down, and lying down. The seamless coating process of catheter beads does not hide dirt. The 20˚ ergonomic, labor-saving handle with an excellent grip, you can drink water smoothly without tilting. The accessories are completely disassembled, washed and cleaned most thoroughly, and can be sterilized by steam, water, and ultraviolet rays. Suitable for wide-mouth 200/270/360ml milk bottles. Material Sliding cover / middle cover handle / straw joint: polypropylene (-20℃~+100℃) Nozzle / gasket / straw: Silicone (-20℃~+120℃) Catheter beads: polypropylene/stainless steel (-20℃~+100℃) Applicable bottle type Wide mouth feeding bottle 200ml/270ml/360ml Origin Made in Taiwan