Andux Adjustable EVA Rubber Skates Sleeve Skates Blade Blankie Sets BDBHT-01 1. Used for wearing ice skates walking on the non-ice surface. 2. Prevent ice skates to be damaged by uneven ground or dust particles. 3. Can be flexibly adjusted according to the shoes sizes, fit for all shoes sizes. 4. Material: EVA rubber. Antifreeze, it is still soft in cold days. 5. Shipping time: 9-12 working days.