This is a summer arm sleeve, which is made of high-class materials, durable and can be used for a long time. Good air permeability, good quick drying, fresh air permeability, cool wearing. Skin-friendly fabric is easy to dry, high elasticity and gives you a good experience. Features - Color: Black, White - Material: Lace - Size: About 38.00X11.00X0.50cm/14.93X4.32X0.20inch - The product is sunscreen sleeves used in summer. UV protection, don't care about sunburn, it can protect your arm. - Perfect accessories for outdoor activities, like fishing, running, cycling, etc. - You will not feel tight when wearing it, quick dry and breathable. Beautiful design, wear can add your charm. - The sleeve is reusable, sweat absorption, and easy to wear. You can use it with confidence. - Simple color also give full play of your personality, making you standout in the crowd. Package list: 2 x Pairs of Arm Sleeves