Stretchy, tactile putty goo is a great way to get your mind off what's stressing you out. Oil barrel container is available with black or neon green putty. The black is great for the oil industry; the green looks like toxic sludge! Products are not intended for use by children or pets. They may present a choking hazard to children under 3 years of age. Stock Colors Available 2438031: Black 2438040: Neon Green 2438033: Blue 2438035: Yellow,