Inskin BB Q20 Screen Protector - [Tempered Glass] for Blackberry Classic Q20. Polished edges. Oleophobic coating. 9H Hardness. Inskin Retail [1-PACK] kit.. Premium ultra-slim tempered glass for the clearest and most reliable screen protection available. Precision cut specifically for your device. The polished and beveled edges provide a very comfortable surface to grip and prevent chipping. Surface hardness of 9H - best available protection to your screen from impacts, scratches and scuffs. Even metal sharp objects will not scratch the tempered glass. Won't interfere with sophisticated touch screen capabilities. Natural glass feel that provides flawless accuracy. The Inskin Tempered Glass has an oleophobic coating that significantly reduces appearance of fingerprints and smudges.