Here are the pics. Two of the zimm with Mori mori putty, which you can buy from Amazon. The third showing the tools. For spreading I use an x-acto blade with the wide side fitted in the handle. The other tool is for scribing parallel lines in the putty. It's made from a piece of plastic plate, with three pins superglued to it, and some Apoxy sculpt added, to hold them in place. Spacing between pins is 3 mm for the MAN pattern.
Apply the putty, smooth it out, use the AFV roller, and then add the lines.
![](../../../i.imgur.com/OkfXMGM.jpg)
![](../../../i.imgur.com/i6HMaME.jpg)
![](../../../i.imgur.com/ZpBhGPf.jpg)