Thank you for viewing! A cute Sumikko Gurashi design backpack. It's easy to use with adjustable straps and pockets. I've used it twice. I don't think there are any stains, but I stamped my name in the inner pocket and erased it, so it's faintly visible. I think it would be unnoticeable if you wrote a name over it. I've included a photo of the first hiragana character on the edge. Thank you for your understanding. - Straps: Adjustable shoulder straps - Interior: Bright yellow lining, with pockets Shipping may be delayed on weekends and holidays. Thank you for viewing!