Customized Stress Relievers, Toilet - Stress Reliever - Polyurethane, Toilet shape stress reliever, 2 1/2" x 1 3/8" x 2 3/8". Due to their handcrafted nature, stress ball sizes, colors and textures may vary. Factory cannot guarantee consistent imprints or PMS matches. Material: Polyurethane. ... #LGS-TL06 $1.83/each.