I created these inkblending tools for my girlfriend as she is a papercrafter and needed some tools to blend ink from an inkpad to paper.You add a little piece of velcro on the bottom so you can add storebought blending sponges to create the inkblending techniques. In the top you can add a little round piece of paper so you can dedicate each blending tool to a certain colourfamily or create a blendingtool for each inkpad in your collection.

The Fusino360 file and exported STEP file are also attached, feel free to adjust it to your own taste.