So these are press on nails and they are wonderful! You can reuse them and they last for a week or two. I got these from nailhur and these are the square set. I also bought Nicole Guerriero ones. She’s my favorite blogger on YouTube and if you look her up, she partnered up with Nailhur and she has a coupon code for 60% off! Nailhur is also great at having promo codes as well! Enjoy beauties!