Superb Service:If For Some Reason You'Re Not Completely Happy With What You'Ve Purchased, Simply Return It To Within 30 Days To Get A Full Refund. If You Have Any Questions Or Concerns, Please Contact Us. We Will Get Back To You Within 1 Working Day. Radiation Prevent Shield: Healthy-Best, Expert -Certified Lab-Tested Emf Shielding Technology Helps Protect From Emf Radiation To Minimize Health Risks. Reducing Your Body’S Radiation Exposure As Much As 99%. Protect Your Healthy The Easy Way!. Health Recommend:Our Emf Laptop Protector Measures 15.7 × 12 Inches /7.8 X 12 Inches And Fits Most Laptops And E-Book Readers. In Addition, It Is Waterproof, Lightweight, And Portable, And Can Easily Fit In Your Bag, Backpack, Briefcase, Or Laptop Case. Quality Material:Our Laptop Mat Is Made Of 4 Layers. The Two Layers In The Middle Are Reinforced Shielded Faraday Fabric And An Incregly Aluminum Foil Layer. The Surface And Bottom Layer Are Made Of High-Quality Leather, Which Effectively Dissipates The Heat Of The Laptop. Emf Pad Radition Protection:The Emf Shielding Laptop Pad That Uses Multiple Layers Of Shielding To Block Up To 100% Of Laptop Emf Radiation (Rf & Elf) While Also Greatly Reducing Heat! This Pad Offers Powerful Protection From Electromagnetic Fields Emitted And Emf By Computers,Ipad,Photos,Mirowaves.