Geopathic Stress shielding mats for under the bed have been protecting the sleepers from unwanted natural radiation for over 35 years. Only available to clients who have had a home assessment done by one of our trained Geobiologists. Health Client discount is not available in addition to the listed product price as the discount has already been applied due to the fact it's available to assessment clients only. Many products do have a generous discount for those who have had an on-site assessment done by one of our consultants.