Viatek Hollywood Smiles Advanced Plasma Light Tooth Whitening System Plasma Technology. Never before has this professional treatment been available for you to use in your home. Just like the technolgy used by your dentist, our teeth whitening kits include a plasma lighting tool to accelerate the whitening process by as much as 200%. Users will experience whiter, brighter teeth in less then an hour! No one else offers this authentic at home tool! Its very easy to operate and safe to use. Used in conjunction with the unique whitening gel, users will experience whiter, brighter teeth in less time and less effort. Features: Gets teeth up to 4 shades whiter in less than an hour A fraction of dentist's whitening cost 2 easy steps 2 minute auto off timer No uncomfortable trays or strips 2 easy steps- Brush on liquidtray whitening gel. Let sit for 20 seconds Place Hollywood Smiles Plasma Light into your mouth and bite down. 2 minutes later enjoy a brighter, whiter smile! Includes: 1 x .34 fl oz bottle of whitening gel Whitening light 1 x Shade guide 2 x Mouth piece attachments Requires three "AA" batteries (NOT included)