BLCK is a simplistic and cartoony looking texture pack. In a way it’s really similar to the original Minecraft textures but with a 4 times higher resolution and a touch of cartoon. All blocks and items haven’t been ported yet as it’s still a work in progress but it’s definitely worth downloading if you want an upgrade from the otherwise boring default textures.
It should be noted though that it will work best for high-end devices such as Nexus, NVIDIA and similar devices. And of course, if you are on Windows 10 then it will work with no problems whatsoever.