Thank you for viewing! ( ꈍᴗꈍ) This is a chest cover for baby carriers. Have you ever had trouble with your clothes getting wet when holding a baby who drools a lot? This cover solves that problem! It uses a wrinkle-resistant Domit core, so it absorbs well. The back is double gauze and reversible. I think it can be used for both boys and girls. It uses plastic snaps, so there's no need to worry about metal allergies. ★Size 23cm x 23cm ★Please refrain from purchasing if you are concerned about color differences or uneven stitching. The strength of the plastic snaps is weaker than commercially available ones. It will be shipped in simple packaging. Shipping is closed on weekends and holidays. Thank you very much. m(_ _)m