Sticky Bellies Nifty Neutrals Baby Growth Stickers. Sticky Bellies retro-chic way to mark your favorite little one's milestones. These bright and colorful stickers give the appearance of a sewn-on applique in the convenience of a removable sticker! This gender-neutral set includes 13 stickers for baby's first year (1-12 Months) and a Brand New newborn sticker. These adorable opaque heavy-duty monthly stickers can be removed and reapplied for several photo shoots to help parents photograph each month of baby's first year with style and ease!