Polished shungite pyramids for  EMF protection in your home. 

Comes in four sizes: 5 cm, 6 cm, 7 cm and 8 cm pyramids.

Shungite pyramids are more appropriate the areas of your home that you spend the most time during the day like living rooms, rec rooms, etc. They are not recommended for the bedroom as they emit a stronger waveform that can be disruptive of a good nights rest. A 4 or 5 cm pyramid would be ideal for your office at work. 

Use the following chart to determine size of pyramid needed for your particular room size: