Bio Sculpture Gel Nails - A semi-permanent nail colour that does not chip or wear away and will last for weeks. During application onto your own natural nail, there is no dust, fumes or odour. It comes in a variety of colours, french or clear finish. It helps promote your own nail to grow with a strong yet flexible finish. The gel is removed every few weeks when regrowth shows at the back of the nail and a fresh application is required.