Did you know that, at its core, slime is a non-Newtonian fluid, meaning its viscosity and flow behavior don't follow Newton's law of viscosity? Yeah, neither did we. But we did know that this Super7 Slime Logo t-shirt needed to be made, for science! Printed on a black, 100% cotton t-shirt and featuring an ooey, gooey Super7 logo graphic in glow-in-the-dark slime green, this t-shirt might be the closest thing any of us get to fulfilling our childhood dream of getting “slimed”! Machine washable and available in sizes S-3X.