Bab Chip (Bab Chip) Vehicle Trainer (95) Set of 2 The lining is pile fabric. There are no noticeable stains, but please understand that these are used items before purchasing. *Due to the nature of the set product, we may not be able to accept "bulk purchase requests" due to packaging constraints. It would be smoother if you could consult with us in advance via comments. #Ura-ke (loopwheel fabric)