A good investment - the Nokia C10 / C20 screen protector. When you drop your phone, the display is usually the part that gets damaged. Unfortunately, such accidents happen very often and quickly. The relief is great when you have covered the display with a Nokia C10 / C20 screen protector made of 0.3 mm tempered glass. Because repairs are tedious and expensive! The Nokia C10 / C20 tempered glass is ultra-thin at just 0.3 mm and does not affect the functionality of your phone in any way. Invest in the Nokia C10 / C20 screen protector made of 0.3 mm tempered glass, and you won't have to worry about scratches and dirt on the display anymore.