Compatible Model: Xiaomi Redmi K20 Realistic picture and more than 99 % transparency Much higher transmittance than Normal screen protector. 3 times harder than Normal screen protector. the screen will not get scratched even using hard object such as knives and keys On back side of glass coated with a strong silicone layer to make installation easily and attached screen tightly so as to not affect sensitivity of touch screen Nano technology processing for Oleophobic coating which prevent finger print leaves on surface of screen and dirt thing can be cleaned very easily Handling and Packing: Packing done with good amount of care so that you get the item in good condition. it is your responsibility to ensure that the packet received is in non-tampered condition. If the pack is open please refuse to receive the order and return it with same logistics person 100% Tested product.