This Happy Nails sticker set is a set of 72 nail stickers for children. The stickers can stay put for 1 or 2 days, provided they’ve been applied evenly on clean nails. They resist a good hands wash but not a bath. Please remove them so they don't disappear down the drain (they're not planet-friendly). After use, dispose of the stickers in a recycling bin. They also enjoy a second life in a notebook.