<b>Features:</b> <br> Especially applied to small units and resident families<br> 10 times stronger than any other glue pen<br> Features as non-toxic, permanent, odorless and water resistant,can repair almost anything<br><br><b> 3 easy steps, very simple to apply</b><br><b>1. </b> Used advanced technology, glue is environmental safe and passed the EU 174 project non-hazardous testing<br> <b>2. </b> Quick and supper powered permanent bonding in 5-10 seconds<br> <b>3. </b> Glue:4ML Density:1.12 Viscosity:1200CPS 1pen with 320 drops<br> <b>4. </b> Light with special wave length and battery lifespan are 10 hours <br><b>How to use:</b> <br>Gave a gentle squeeze on the tube, and got some of the goopy liquid out onto the seam between the two pieces shined the UV light LED onto the liquid. <br><b>1. </b>Use Prep Pad Clean The Bonding Face<br> <b>2. </b>Apply appropriate glue to cure<br> <b>3. </b>Harden with the UV light for 5-10 seconds. <br><b>Note: </b><br><br>If any question, please feel free to contact our team, we will try best to help. </b>