Amaze & Entertain – Perform stunning light-up illusions with D'Lite Magic Thumbs! Create glowing lights that appear, vanish, and jump from hand to hand. Set of 2 with the batteries already installed! Safe To Use- D'Lite is RoHs compliant and is made with materials that are environmentally friendly. D'Lite contains no Phthalates, which are known to upset the endocrine system. Easy to Learn, Fun to Master – Perfect for beginners and experienced magicians alike. Simple yet impressive tricks make it great for parties, performances, and gatherings. Realistic & Comfortable Fit – Made with soft, flexible material to blend seamlessly with your thumb, creating a natural look while performing with a long lasting life. Under normal usage D'Lite will last up for a year. Individual results may vary. Versatile Magic Prop – Ideal for street magic, stage performances, and close-up tricks. A must-have addition to any magic kit for adults or kids. Imagine plucking a bit of light from the air and tossing it from hand to hand, then it just disappears... or passing the bit of light through your body... or seemingly swallowing light then spitting it into the air and catching it. All of these effects, and more, can easily be accomplished with D'Lite. Lights can be found in pockets, behind children's ears, in books, really almost anywhere. Looks fantastic and very easy to do. Practice will even hide the secret devices better... and you will really want to practice! These are designed for usual adult size hands, not small hands or children's hands. Buy now and make some magic!