This anti-stress putty in an oil barrel container offers a fun and tactile way to relieve stress. Available in assorted colors! The black putty is perfect for the oil industry, while the green putty resembles toxic sludge! This stretchy, gooey putty is sure to capture attention and provide a playful distraction. This product is not intended for use by children or pets. It may present a choking hazard to children under 3 years of age.