A perennially popular item, the Pearl Putty toy is shimmering slime with a hidden surprise inside. Each plastic seashell-shaped container holds 2 ounces of vibrant putty slime with a plastic luminescent pearl inside. Available in a variety of putty colors, including hot pink, bright blue, and neon green. An assortment of 24 fit neatly inside a 10.5 x 7.5-inch display case.