**A Prime Line Exclusive!**Not available blank. Sold under license exclusively for promotional use, not for retail salesStress relievers are not intended to be children?s or pet?s toys Our Stress Relievers are all made by hand; no two balls are exactly the same. It is impossible to guarantee a consistent, uniform imprint. Broad imprint areas are subject to breaking up, and the imprint may not be solid.We cannot guarantee PMS color matches on Stress RelieversRubik's products sold by Prime are for branded promotional use only. They are not available from Prime as blanks and may not be used for resale as blank cubes