Suitable For All Stages Of Teething Before Their Teeth Start Growing, Babies’ Gums Will Start To Feel Uncomfortable. By Putting This Teether In The Fridge, The Cool Feeling Will Help Relieve The Pain.Stronger Than A Speeding Hand The No Knock Cup Is Hard To Knock Over But Easy To Pick Up. Simply Place It On A Smooth, Flat, Solid Surface And It Grips Instantly, Preventing Little Hands From Knocking It Over.