Set with Hardening Lamp and Adhesive, 20-piece Set Features: Complete Do-It-Yourself Kit: This is the official starter kit for creating a dental retainer, featuring a hardening light and adhesive, including cotton roll, bonding brush, crystal, and UV lamp, allowing you to start immediately after receiving the package. This is the most reliable and cost-effective DIY tool set. Simple and Interesting Process: DIY is easier and safer, so customers who are not skilled in manual work can start quickly. The final bonding resin can harden in a short time. Reliable Materials: Use the latest bonding resin and the most reliable dental diamond to ensure that the dental crystal can be used for 3 weeks or even longer. Quality assurance will not affect your daily life. You can brush your teeth or take (since our teeth have different textures, shapes, and sizes, the results may vary) Sufficient Materials and Various Functions: Provides bonding brush, which can connect more than 20 diamonds. High-quality UV LED lamp can not only treat dental issues but also be used for nail art. Set Includes: 20 dental crystals, 6 micro-denture mouthpieces, crystal picker, UV adhesive, 1 UV lamp, and 6 cotton rolls. Product Description: 8 Steps to Complete Diamond Bonding: 1. Cut the mouthpiece from the plastic bottle. 2. Clean the teeth that are stuck in the glass. 3. There is adhesive on the cotton swab. 4. Apply a little adhesive to the clean teeth. 5. Place the crystals with the crystal picker. 6. Bond the glass to the teeth. 7. Use the LED light for a short time. 8. When the adhesive hardens, the process is complete. Includes: 20 dental crystals, 6 micro-denture mouthpieces, crystal picker, UV adhesive, 1 UV lamp, and 6 cotton rolls.