This is a lesson bag and a shoe bag made from 100% cotton heart-patterned Nubi quilting. The Nubi quilting contains occasional cotton flecks. Please note that this is not a stain. Sizes: - Lesson Bag 30cm (height) x 40cm (width) x 4cm (depth) - Shoe Bag 27cm (height) x 21cm (width) x 4cm (depth) *Sizes include depth. *Please note that there may be a margin of error of ±0.5cm to ±1cm. Shipping: Items will be compressed for shipping, which may cause wrinkles. Thank you for your understanding. If you are concerned about wrinkles from compression, we can ship in a box for an additional fee of 500 yen. Please comment before purchasing if you would like this option.