Made from 100% silicone approximately 2.5 inches hexagon shape protects by attenuating the EMF signal making the environment safer while at work and play.  Simply place on top or near router,  TV, computer or laptop or place in a room to clear energy.  The blend of Shungite power and silver produces a gentle energy field that clears the negative energy and attenuates wireless EMF fields.  
 
To care for the puck, simply wash with soap and water and dry.  Remember your thoughts are powerful and Shungite does connect us to the quantum field. 
 
Feel free to hold in your hands for a calming effect.