Here are four short and combination undergarments purchased from Nishimatsuya. They were soaked and washed every time, so there are no noticeable stains or dirt. The design is suitable for both boys and girls. If you are looking to buy more for spit-up, or if you don't mind used items, how about these, as the period of use for these undergarments is short? - Material: 100% cotton - Size: 50-60cm - Weight: 3-6kg - Design: Animal pattern - Type: Front-opening shirt - Design: Plain - Type: Front-opening shirt Thank you for looking.