All of my press-on nails are made with 5-6 coats of high-quality professional gel polish and gel, so rest assured, they are STURDY! They are also reusable! I am a qualified nail technician and all of my nail designs are hand-painted. I take great pride in creating nails that are of salon-quality. They are made with the highest quality, professional only products to ensure that they are perfect and look like you have just been to the salon! All of the products I use are vegan and cruelty-free! Ya