Karelian Heritage Genuine Shungite Stone Mobile Phone Stickers Set 5 Pieces for EMR Protection S022 Karelian shungite tile for comprehensive EMF protection The set includes 5 non-polished phone stickers. The sticker shape is round. The sticker diameter is 20 mm (0.78 inches), thikness is 3 mm (0.11); Made of polished III type regular shungite. Type III shungite contains up to 50% of carbon. It has deep gray or black color, small pyrite infusions are possible. Shungite stickers are known for being a powerful shield against EMF radiation, geopathic stress and any other forms of negative influence. Manufactured by Karelian Heritage Company and comes in original packaging with a business card You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!