Spec: Item Type: Radiation Patch Material: Lanthanide metal ions, anti radiation fiber Size: Single Patch: Approx. 2.4cm x 2.4cm 0.94 x 0.94 in One Sheet: Approx. 6cm x 8cm 2.36 x 3.15 in Quantity: 60 Patches Package List: 60 x Radiation PatchesSERVICE GUARANTEE: If you are not satisfied with the Breast Shells Creams we received, you can us by email at any time, we will reply and solve your problem in time, and strive to provide better service. Easy to Use and Long Lasting: Each 2.4x2.4cm patch quickly adheres to your device. With 60 patches in total, protect multiple devices and enough quantity for using. Enhanced Radiation : Preventing radiation patch prevent users from harmful electromagnetic frequencies emitted by electronic devices. Improved Well Being: Reduce radiation exposure to mitigate health issues linked to prolonged device use, like headaches and insomnia. Versatile Application: Apply these radiation stickers to smartphones, tablets, laptops, air conditioners, refrigerators, microwaves, printers, and washing machines.