The Toddler Busy Board is mainly made of felt cotton, which is soft, elastic, and very durable.Every component of the Toddler Busy Board is safely secured to ensure they do not fall out. Our busy boards are CPSC certified, tested, and free of any chemicals. This activity board is a great sensory toy for toddlers 1-3 years old. The Sensory Board offers 17 fun practice games (dressing, laces, buttons, zippers, snap pockets, etc). We also designed the clock, month, day of the week, AM PM, weather, and learning games for letters outside of the busy board. Our Busy Board for toddlers 2-4 is a great gift. This busy board sensory toy measures 10" X 8.5". It is lightweight and easy to carry. The toddler activities board comes with a shoulder strap and a carry handle. Both ends of the felt board are fastened with snaps, and you can tuck it into luggage and school bags without taking up much space. Kids learn shapes, colors, numbers, and letters while interacting with their families.