The Bumbo Baby Sitter is uniquely designed as a seat that allows babies to independently in an upright sitting position. Suitable from as young as 4 months up to an age of approximately 14 months depending on the individual development of the child. The Bumbo Baby Sitter is versatile and can be used safely and conveniently anywhere on any level surface, and is the extra set of hands you have always been looking for! Bumbo is manufactured to the highest safety standards from low-density foam material, which makes it lightweight and portable. It is soft and comfortable for the baby, safe, hygienic and non-toxic. The integral outer skin of the material is durable and easy to clean.