If you are looking for shaders that will improve the standard look of the game and will not require additional resources, then download Nevb Shaders for Minecraft PE. This package is designed to improve the existing shaders that are used in the vanilla version of the game. Thanks to these shaders, the picture on the screen will become clearer, smoother and more realistic. This pack will work with many models and textures, making the game look more attractive.
If you want to make the pictures on the screen more beautiful, but not change the appearance of the game much, then these are ideal shaders that will not turn everything upside down and will not require additional resources to work.