D'lites Regular Green Lightup Magic - Thumbs Set / 2 Original Amazing Ultra Bright Light - Closeup & Stage Magic Tricks - Easy Illusion Anyone Can Do It - See Box for Free Training / Routine Videos SET OF TWO Light Thumbs - 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. NEVER REVEAL magic secrets with anyone but another Magician. SHOW YOUR HANDS EMPTY - Always keep D'Lite shielded from your spectator's view by not showing your open palms, especially when your hands are not moving. LONG LASTING - Under normal usage D'Lite will last for up to a year. Individual results may vary.