EMF Blocking Hat – Unisex Hat with EMF Blocking Liner That Blocks Over 99% of High Frequency RF Radiation

Description EMF RADIATION SHIELDING — Instantly create a barrier between your head and harmful electromagnetic frequencies (EMF) and radio frequencies (RF) coming from cell phone towers, smart meters, and other outside sources. To use, simply cover your head with the hat to reduce your exposure to radiation   QUALITY CONSTRUCTION — Outer material is a nylon and polyester;Internal material:Radiation-proof lining;silver fiber ( silver fiber）   COMFORTABLE STYLISH — Baseball style cap is breathable and comfortable for extended wear in all types of weather and environments. Designed for individuals with EMF sensitivity, health concerns, as well as the growing population seeking to reduce their exposure to EMF/EMR   UNIVERSAL SIZE — Snapback closure adjusts to fit most adult head sizes (may fit older youth). Interior circumference ranges from 22″ to 25″ (58cm to 64cm). Perfect for wearing during travel, while on the phone, at a workstation, or any location where you want to reduce your exposure to EMF   Washing Instruction – wash in cold water, use gentle (phosphate-free detergent), don’t bleach, don’t dry-clean, don’t tumble dry, cool iron. If washed according to these directions and kept free of mechanical and chemical stress, the cap should retains its shielding effectiveness indefinitely.