EASY TO USE – The stickers can be applied to phones, laptops, tablets, PCs, TVs, and other small electronic devices. Simply place a sticker on the back of your phone or on the surface of your electronic device. EFFECTIVENESS – Each sticker is designed to help reduce exposure to electromagnetic fields (EMF) and electromagnetic radiation (EMR) emitted by electronic devices. WHAT IT DOES – Electronic devices emit EMF and EMR during normal operation. This sticker is intended to support EMF reduction through its design and material composition. Slim size: The thin and lightweight design does not add noticeable weight to your device. Its ultra-thin profile allows for easy application on phones and other electronic devices. Size: Diameter: 28 mm Due to variations in production batches, there may be slight differences in appearance and printed text, which do not affect functionality. Color: Gold Material: Silicone gel Package Contents: 100 x EMF protection stickers Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 mm.