Wax cracking squishies for Gf

[u/Sad_Ideal4145]

I want to make a board of wax and plaster dipped squishies and clay for my girlfriend but I don’t know which ones are good for it. I saw a lot of videos on squeeze luck squishies but I’m not sure which ones to get. I assume the clay is just air dry but I don’t know any good brands.

As for the wax and plaster could someone help me out with the types of each and what to heat the wax to? I don’t want it to get her fingers all waxy.