Omg, this is really incredible. The ancient technique of laying on a bed of nails for relaxation, detoxification and rest made modern with this mat you lay on for 10-20 minutes. I couldn’t believe how relaxing it was and the pressure points the mat were hitting. If you’ve ever had acupuncture it’s sort of like that. I literally want to fall asleep on it. Try it to relax your back, get a more restful sleep and relieve pain. Get it here for $39.99!