1. The design accuracy is suitable for your mobile phone. 2. Simple, comfortable and easy to carry. 3. It fully protects the equipment from normal scratches, dirt, tearing and abrasion. 4. All buttons and interfaces are fit. 5. PC+TPU material is non-toxic and tasteless, has excellent wear resistance, is not easy to age, and has bright colors. It has better protection and functionality than ordinary plastics.

http://olla.gr/for-xiaomi-redmi-note-9-4g-pctpu-ultra-thin-double-sided-all-inclusive-transparent-mobile-phone-case/