ink blending tools

Look what my husband has done for me. I found something similar on a blog I was reading last week. Instead of having to spend $12- each time I want another blending tool he bought a piece of timber from Bunnings for $4- and there was enough to cut 23 blocks the same size as my tim holtz ones. I've glued the blending foam to each one and labelled them. On the ranger site they have PDFs of all the ink and paint names and you can just print them from there. I'm not going to put any handles on them cause you don't use the handles anyway. You can see in the picture that I don't have enough foam pads to do them all so if anyone knows where I can buy more please let me know. The blog I saw this on is craftystorage and there's heaps of great storage ideas.