Suitable for any smooth surface, easy to apply and remove, leaving no residue Please note: 1 Ensure a smooth surface and do not stick to rough or uneven surfaces. 2. Select the area you want to apply, remove dust and grease, and keep it dry and clean. 3. Due to manual measurement, a measurement error of 1-3cm is allowed within the normal range. 4. Due to factors such as lighting effects and monitor brightness/contrast settings, the color tones of website photos may differ slightly from actual products. Thank you for your understanding!