SIZE AND COLOR,Size: The whole ball measures approximately 6 cm. The colors are shipped randomly and you will receive 1 air balls which may be randomly colored. UNIQUE DESIGN,This product has a nice design which makes it look beautiful and can catch your eyes. ANTI-STRESS TOY,This repetitive squeezing exercise can promote rest and relaxation, reduce stress and achieve higher concentration. PERFECT SERVICE,If you are not satisfied with this product for any reason, tell us and we’ll solve it for you instantly. SAFE MATERIAL,The product is made of high quality TPR material, which is safe and durable. Scope of delivery:Unzip small toys*3 Warm tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement etc, there may be some slight differences in the color and size between the photo and the actual product. Sincerely hope you can understand! Thank you!