Stress relievers are a great giveaway. Our stress relievers are made of squeezable polyurethane. Some distortion of the imprint can be expected and ink coverage can vary. Due to the nature of the material, uniformity of the imprint can not be guaranteed and may break up. Because they are hand made, no two stress balls are the same. These products are not intended for use by children under 3 years of age or pets.Item Size: 4.25 x 1.625 x 2.25Imprint Area: 1.25 x .5