The newest Earth material contains all the advancements of: Double Stuff, Puffy Crystal and Super Shrunk formulas! 

• The Double Stuff Formula contains double the stones, Flower Essences, essential oils, and Liquid Crystal, making the Earth Mat material extra potent with the yummy earth ingredients!
• Puffy Crystals amplify the conductivity and strength of the Earth Mat material. By adding this formula, it creates tiny bridges for the energy to move through the base of our Earth Mat material. Testing showed by adding this ingredient, the Earth Mat material is several times stronger energetically and now works out both sides. 
• Super Shrunk aids in compressing the tiny quartz spheres to amply the piezo electricity!

The mystery of a Pyramid's beneficial energy is in its funnel-like shape which helps to funnel healthy grounding earth energy up into its environment. This shape combined with VibesUP formula that has been tested and shown to take a room with low draining energy which measured a -1 up to a very healthy energy of 12+ which is wonderful considering a healthy energy for a room is a 10. 12+ is even better! This shape combined with the VibesUP formula breathes the non-beneficial energy in (magnetic), re-harmonizes it and breathes it back out again (electro). This breathing the energy in and out helps to gently clear the non-beneficial energy of a room continually without having to plug it in, monitor it, or even change filters. It requires no maintenance, and never stops working. To be the most effective make sure it always points up.

A SM Earth Ion Pyramid can compare to the size of a lemon, a medium Earth Ion Pyramid can compare to the size of an Orange and the LG Earth Ion Pyramid can compare to the size of a grapefruit :)

To give you an idea the large pyramid weighs about the same as a large mat.

Suggest sm size for a bathroom, med. for a bedroom, large for a living room or if there is a high level of Geopathic stress, EMF or Grumpy, stressed or ill people in a room.