Kullerbu Windmill Track Set Flensted TLDR: These are the SIO

TLDR: These are the SIO (Snap-In-One) System covers with extra snaps on the inside to fit SIO Inserts (Bio-Terry and Cuddly & Snuggly) and Leaklock Pockets (that you can stuff any Puppi Inserts inside)

Our Organic Bamboo/Spandex blend will swaddle your baby in comfort and luxury

Machine wash it

Due to the rarity of this collection

The adorable bank helps motivate minis to save money and learn math skills while also enhancing their fine motor skills

Kullerbu Windmill Track Set Flensted TLDR: These are the SIOThis makes a great starter set of the Kullerbu track system. Having a wide range of track section and accessories. you have endless options on how to build the track. You are also able to add the different sections to any Kullerbu set.