Perfect fit, these light weight plastic balls can be mixed with existing playset balls or replace missing ones!!!
Mixed colors. These plastic balls are just under 2" in diameter (or about 39mm)
They are tested in most Fisher Price ball popper toys and work fine.... (Go Baby Go Musical Jungle, Ballcano, Go Baby Go Poppity Pop Musical Dino)Yes) They do fit in the vTech Count N Learn Hippo,Yes) They do fit in the Playskool Poppin' Park Hippo, Lion & Express (train)
They do fit in the Bright Starts Having A Ball (Roadster)
They do fit in the Fisher-Price Disney's Mickey's Tractor Toss
They do NOT fit in the Playskool Poppin' Park ELEFUN
If you have a toy I have not tested & these balls do not fit, return them for a full refund ~ I want your kiddos as happy as mine!