This is a baby bedding set from Nishizaki's organic cotton "priere" series. The photos may appear yellowish due to the lighting, but the close-up photos that look white are the actual color (it's originally off-white). - The floor mattress was hardly used because we mostly co-slept. - The quilt was used daily and shows signs of wear. There is also a stain from when my child had a nosebleed, which I tried to wash but couldn't remove. There are no other stains besides the nosebleed. - The quilt cover is clean as it was hardly used after being replaced with a second one after the nosebleed. My child didn't spit up or have any diaper leaks, so there are no hygiene issues. If you are concerned about the nosebleed stain, you can deduct 600 yen by excluding the quilt set. It will be shipped in a large plastic bag to prevent water damage, then packed in a cardboard box.