一般的な色の混合のための柔らかいブラシ Soft brush for general color mixing
https://www.reddit.com/r/ClipStudio/comments/pmz668/quilava_timelapse_brushes_used_in_comments/
https://www.reddit.com/r/ClipStudio/comments/pmz668/quilava_timelapse_brushes_used_in_comments/