Lindy’s Squirts are a permanent, (on porous surfaces) ink with a thicker consistency that lends themselves to some new amazing techniques. Right out of the gate, these beauties are made for your standard pouring and painting techniques. Fill them with water, (wait at least 20 minutes or longer for full thickening), then pour or paint away. Add them to your favourite pouring mediums for even more fun! Easily mix and tint acrylic art mediums, gels and gessos without diluting them. Squirts can be used on almost all surfaces to create unique effects!