Sturdy foam with soft microsuede cover and removable plush pillow; machine washable
Tether can be attached to pets harness to keep them comfortable and secure; accomodates up to two small pets
Booster is easily attached to car seat
No assembly required
Booster seat measures 22″L x 17″W x 11.5″H; Interior dimensions 17.75″L x 12.5″W x 4″H