Food Food-grade silicon BPA Free Non-Toxic Soft and tear resistant Adheres to the highest safety standards Supports leading narrow or regular neck bottlesSpecificationsBrand – AdoreType – Silicon SpoutAge – 6 Months+Material – SiliconFlow Type – Standard flowProduct Dimensions – L 4.9 x B 4.9 x H 4.2 cmProduct DimensionAdore Spouty Anti-Colic Silicon Spouts are meticulously crafted to the highest safety standards. These are processed from food-grade silicon that is safe for babies. Usage Insert the anti-colic silicon spout into the ring to use as a Spout Sipper. Suitable for Adore England, Theo, Stylo, Scalio, Woah, Yeah, Algo, Glaze, Optimum Flow, Super Flow, Ideal Flow, Dr.Feed D1, Dr. Feed D2, and other Leading Regular or Narrow Neck Bottles.Items Included In The Package2N Silicon Regular Neck Spouts