I use this makeup tool I bought on a Chinese shop, initially to clean my camera lenses...but, because I was not sure about fibers, now is my blend tool for painting. Does a great fluffy effect also...๐๐๐
https://blossom.primal.net/fc8cbf69e5ebc77f6d9608aed87e811800b318167a42e644370dafadc83...