MOLR Wireless LED Teeth Whitening Tool With Three .6oz Tooth Whitening Pens Description No wires, no mess. With the MOLR wireless LED teeth whitening kit, all you need to do is click the magic whitening wand, apply serum to your teeth, and insert the wireless mouthpiece (complete with 24 LEDs). How do I use it: Brush your teeth or rinse mouth prior to use. Click until serum is visible on the tip of the brush. Apply serum across teeth. Turn on mouthpiece and insert into your mouth. The automatic 16-minute timer will let you know when the treatment is complete. From MOLR. Includes mouthpiece, Three .6-oz whitening pens, and charging cord IF THE ITEM IS NOT TO YOUR EXPECTATION WE OFFER A 30 DAY RETURN POLICY. SHIPPING: Items are in stock and ready to ship. We have a 1 day handling time but will usually ship same day if you purchase before 3PM Central Standard Time QUESTIONS? Message us- we are usually very fast at responding!