Natural and safe ingredients: Beautilux Fiber builder gel is made of eco-friendly materials, non-toxic, safe for nails and skin. Caution: This product is only used to repair broken or fractured nails. Not for sick nails. If your nails are sick, please do not use this product and consult a doctor. If you use it to do nail extensions, please use low temperature mode to avoid burning feeling. Multifunction: This UV Fiberglass gel can be used to repair broken nails, after repair, the broken part would be without trace. It can also be used as a strengthening gel to strengthen your nails. At the same time, you can also use it to do nail extension. Repair Broken Nails: This UV builder nail gel contains a lot of fiberglass, can rebuild your broken nails and leave no broken traces. Fiberglass can also help you build your nails easily and securely. The thick non-leveling texture further reduces the difficulty of building nails. What You Get: 1 x 55g Fiberglass gel. If you are a fan of nail tip and your nails are fragile and easy to break, if you are a nail salon, it is necessary to prepare one. You can use the gel as a strengthening gel and to rebuild your broken nails.