What is Hydrogel Film?

"Hydrogel fillet" is a soft material. It has the magic feature of nano automatic scratch and bubble repair. This hydrogel film can repair minor scratches and bubbles automatically. Important: Before installation, keep the screen clean, free of dust. If there are still bubbles on the screen after this film is pasted, please do not tear off the new film immediately. Please be patient and let the hydrogel film recover automatically.