I think this is the best fake skin I've ever seen. It sticks to the skin easy and moves with the skin, which give it a way better chance of not falling off. Is easy to paint and fun to make
Step 1: Things You'll Need
Something to mix with
I have already died my glue, fill free to do the same. I warn you it's not easy to do it in the bottle so you should mix it in a bag and then put it back in the bottle. You don't have to do the whole bottle, I just did because I'm going to be making a lot of fake skin plus it won't effect the glues adhesiveness.
Step 2: Mixing Glue and Detergent
Pour some glue in the bowl (pour as much as you need but remember bigger the batch the harder it is) and add the detergent a little at a time as you mix. Stop when it looks like the picture. You'll have to work the detergent into the glue, you might have to use your hand, it should fill like slime but denser.
Step 3: Adding Corn Starch
Add the corn starch like the detergent a little at a time, I do this part with hands. It should get stiffer as you add the corn starch. Every time you add some it helps to roll into a ball ( in your hands) to mix it, then let it set in your hand. If it starts to flatten itself out it needs more corn starch but if it flattens a itty bit and stops it's good. Adding any more corn starch can make it crack when you move it ; if your worried that it's not stiff enough and you have got it to that state, if you leave alone for awhile it will stiffen up a little bit more.
If your planing to make some weeks or day in advance it's not a good idea because it gets harder over night. I don't know if you put it in a sealed container if it would last because I haven't tried it yet but your welcome to try.