The "L" Stickers superimpose the natural energy-balancing quality of BioGeometry onto electro-magnetic fields. The “L” WiFi sticker is composed of an angle, which alongside the L90 is recommended for wireless devices (one each per device). This harmonizes the interaction of those fields with the body's energy structure, and Qualitative Environmental Energy Exchange Balance is maintained.
 
Instructions for UseRemove the plastic covering from the adhesive on the back of the BioGeometry “L” shape and stick to a clean, dry surface on device. For Wi-Fi Routers and other wireless devices we recommend having either 2 L90 stickers or one Wi-Fi Sticker and one L90. 
 
BioGeometry is not a form of medical diagnosis or treatment but is a long-term environmental support for the body’s energy system and all types of treatment. Under no circumstances should BioGeometry products replace professional medical treatment.