... car seat,booster seat,auto booster seat we are manufacturer professional in baby car seat with high quality but low price baby car seat,booster seat,auto booster seat. ... .Special design provide more ventilation11.High-impact HDPE material12.Removable and washable seat cover.13.Production according to ... 1X20’:354PCS1X40’:708PCS1X40’HQ:810PCS1X45’:1060PCS baby car seat,booster seat,auto booster ...