The ultimate cordless thread burner trimmer in just one touch! Fast & Economical Way to Trim, Seal or Melt Thread with its Heat Zapper Uniquely Well-Built with Extra Fine Tip for Precise Application Instantly heats up to 850-degrees with one press of a button Easily string beads without loose or frayed ends Great for finishing bead weaving and stringing projects Get clean string and thread end to make your projects even better using this Pearliest Thread Zapper! A must-have convenient beading and sewing tool! How To Use: Insert one battery first. Then, remove the cap to use. Simply press and hold the black button to turn on and activate the heat. You will see a slight wisp of smoke to indicate that the tip is hot enough to use. Continuing to hold the button, briefly touch the tip of the thread where you want to cut or burn. Once you achieved the desired result, allow a few seconds for the thread to cool before you insert any beads. We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Remember: Shipping usually takes 2-3 weeks read our Shipping for more details!