Work well: with a function of anti radiation, these radiation stickers have the capacity to reduce the effects of EMF made from electronic devices, and in addition, they do not interfere with cellphone signals, therefore, you can use them with confidenceWide applications: these protection phone stickers are useful that can be applied as EMR stoppers for tablets, mobile phones, kindles, computers, air conditioners, refrigerators, microwave ovens, printers, washing machines, etc., and they convert harmful substances into other harmless forms without blocking the signalEasy to use: these stickers come with their own adhesive, it is easy for you to paste the EMF stickers on the back of mobile phones or other electronic devices, because the function of the EMF protective covers may keep all the time, thus, the service life is very long, you do not need to replace it frequently, they can serve you for a long timeLight and portable: they are so light that will not make the phone heavier, you can regard the electronic devices radiation blockers as tags that avoid mixing with other same type phones, and conveniently, you are able to take them anywhereAbundant EMF blockers: there are 18 pieces of gold cell phone protection stickers in the package for you, you are able to take full advantage of them according to your needs, and it is a good choice to share the EMF shield stickers with your family or friends, they will be surprised by these practical radiation blockerscolour: goldMaterial: metalPackage Contents:18 x Anti radiation stickerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.