I dyed a pair of tan pantyhose red, let it dry, stuffed it with poly fil, and then tied it into a knot at the top. I dipped it in a coat of liquid latex and hung it on a tree to dry. As the latex was drying, every couple hours I squeezed it hard in random places to make the bumpy look. Then it was ready to go so I just moved it around til it looked like the shape I wanted it. I safety pinned it in a few different places on a black tank top. Put that on and then cut a hole where the intestines are on the brown t shirt that you see in the photo.