Cosmic Shimmer Andy Skinner Lava Paste. This Lava Paste has been specifically designed to create a dimensional textured finish for all your crafting needs. You can easily apply the paste to any non-primed surface using a spatula, sponge, brush, or brayer. Once heat set, it can be painted over using a variety of mediums such as gliding polish, acrylic mixed media, kaleidoscope paint sets, colour cloud, and many more. 50ml.