This sun protection arm cover is comfortable and breathable. It is cool and sunscreen. Very suitable for kids and children, can be used for outdoor activity. This sun protection arm cover can be given to your friends, family members. Features -Color:Green -Material:Polyester -Size: 30.00X8.50X0.10cm/11.79X3.34X0.04in -Note: upper arm circumference 18cm, lower arm circumference 14cm, suitable for 4-12 years old - Suitable for sun protection in summer, can be used for outdoor activity, simple and comfortable to wear. - Breathable and skin-friendly, and the sunscreen arm covers are comfortable and beautiful to wear. - The protective arm sleeves are cartoon design, cute and lovely, lightweight and easy to carry, can take it with you wherever you go. - Your kids will not feel tight when wearing it, quickly dry, and breathable. Beautiful design, can add charm for your children. - The breathable arm covers can provide all-round protection for your arm from sunlight, which is practical and convenient to use. Package list: 1 pair x cooling arm sleeves