Highly Functional: Grosmimi bottles are made of PPSU, a FDA compliant material commonly used for medical devices requiring steam sterilization. It is incredibly durable, high temperature resistant (-4°F to 392°F) and BPA Free Leak-Free: ‘+ CUT’ prevents any leak from the bottle, 2-way of using allows baby to drink no matter sitting down (with the tube) or lying down (without the tube) Variety of disinfecting methods: Hot Water Disinfection Safe, UV Light Disinfection Cabinet Safe, Microwave Safe Super Easy to Clean: The wide-neck design makes the cup is so easy to be cleaned PPSU straw cup is suited for 6 Month + The softness and smoothness of the teat & straw protect baby’s teeth and gums. The cup comes with Stage 1 Straw kit and it can be replaced with Grosmimi Replacement Straw kit Stage 2 for babies over 12 months Material Bottle is made of PPSU Lid and handle are made of BPA-free plastic Straw is made of platinum silicone Care Guide - Always use this product with adult supervision - Never use straw teats as a soother - Continuous and prolonged sucking of fluids will cause tooth decay - Always check food temperature before feeding - Inspect before each use and pull the feeding teat in all directions. Throw away at the first signs of damage or weakness - Do NOT leave in disinfectant for longer than recommended, as this may weaken the teat - Before first use place a feeding teat in boiling water for 30 seconds. This is to ensure hygiene - Please wash before using - Please use a straw brush when washing the straw and teat - Avoid direct sunlight or fire - Please replace the silicone parts every 2-3 months for hygienic issues - Take extra care when microwave heating. Always stir heated food to ensure even heat distribution and test the temperature before serving - Straws are not suitable for a child under 6 months - Please read the information on the leaflet enclosed before use