Colour:Green, WhiteBottle teat type :OrthodonticAge range (description):BabyBest Bottle Handle Available for All Bottles -The average handle size is compatible with all 5oz and 8oz Baby Bottles. Please note: Applicable to super Wide-Neck bottle with an outer diameter of more than 6cmTouch Experience - Baby wont feel hands hurting to use this baby bottle handle Its soft and easy for baby to learn gripping and self-dependent feeding.Makes it well and easy to install and uninstall with the friction of a bottle. Encourage independent drinking and help baby transition from bottle to cup with the easy-grip.High Compression Strength and Durability-It has a good flexibility and twist-resistant capacity. A good condition still remain even if baby pull and twist the handle while learning gripping.