With fine knitted and full cover design, the exercise ball cover is moistureproof and can effectively keep the yoga ball from getting any scratches.What the exercise ball cover can offer you is that it is with strap handle for easy carrying and is non-sliding for placing in your home.Made of cotton flax material, it is long-lasting.There are three sizes to choose from.It is suitable for holding yoga ball.Item Name: Exercise Ball CoverMaterial: Cotton FlaxFeatures: Dust-proof, Anti-wear, Anti-slidSize Details: S: 55cm/21.65" (Approx.)M: 65cm/25.59" (Approx.)L: 75cm/29.53" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Exercise Ball Cover(Others Not Included)