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 uses 100% food-grade platinum silicone from Shin-Etsu, 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. Suitable for wide-mouth 200/270/360ml milk bottles. Material Nozzle‧ Straw: Silicone (-20℃~+120℃) Straw connector: polypropylene (-20℃~+100℃) Catheter beads: polypropylene ‧ stainless steel (-20℃~+100℃) Applicable bottle type Wide mouth feeding bottle 200ml/270ml/360ml How to use Cut the length of the straw according to the instructions, put the gasket in the correct direction, assemble the straw accessories, align the straw with the tenon and pull it out until you hear the beeping sound, and then tighten the cap to complete. Origin Made in Taiwan