GRACO junior seat booster seat with cup holders Purchased new about 4 years ago and used until recently. The seat cushion has been removed and washed. The seat itself has also been wiped clean with disinfectant wipes. In photo 3, there is a somewhat large stain on the seat. In photo 9, a part of the underside of the seat has deteriorated due to friction during use. No smokers, no pets.