Yes Ear(Fl3000)

Far-infrared ray emissivity ( 5~20um )The beginning in the world Far-infrared ray emission earplugs " YES EAR "High-efficiency of Far-infrared ray emission functional earplugs FI3000 supply to your worker.You can see more heathly looking them and productivity elevation.1. Expansion of delicate bloodvessels.2. Activation of blood circulation.3. Speed up metabolism.4. Increase of tisue restoration.5. Promotion of blood circulation. 6. Constiturion convert alkainity to acidity.7. Heal up stress