Features: Optical glass material, upgraded tempered screen, electrostatic adsorption, glue-free pasting, scratch-resistant, wear-resistant, and impact-resistant. Does not affect the touch screen. As long as the dust is cleaned, it will automatically fit, one-click operation, and fool-style pasting without leaving any traces. Applicable models: for LUMIX DC-TZ99/ZS99 Features: Upgraded product, one-click automatic pasting, no bubbles, no edges, waterproof and scratch-resistant Suitable for camera novices, photographers who do not know how to apply film, and photographers with high requirements for LCD HD Product process: machine cutting, grinding, tempering, electroplating Product materials: high-quality glass selection, AB glue Product thickness: 0.3mm Product type: 2.5D curved edge