The 4moms® mamaRoo® Newborn Insert fits perfectly inside the existing seat in your mamaRoo® and provides additional comfort and support for your newborn just where they need it. The insert is reversible, machine-washable, and features colorful monsters on one side and the same pattern in black and white on the other. The 4moms® mamaRoo® Newborn Insert Features: * Additional comfort and support for your newborn * Fits perfectly inside the mamaRoo Infant Seat * Reversible, machine-washable * 100% Polyester Legal Statements: This and all items from 4moms are excluded from all promotions and discounts except where otherwise noted on product detail pages.