"Sturdy surface: Sturdy surface ideal for massaging your skin to stimulate blood circulation, relax nerve endings and enhance body agility. Qualified material: this product is made of quality PVC, safe, soft and comfortable. Different uses: You can use both sides of this product for different purposes. The strong upper surface is used for foot massage, the lower surface is used for balance practice. Release and relief: you can practice yoga with this foot massage ball, it can help you release your muscles and relieve your tension. Safe to practice: there are non-slip circles at the bottom of this product, to ensure your safety, and there is a gas nozzle, you can inflate it yourself. Product description: Sturdy surface ideal for massaging your skin to stimulate blood circulation, relax nerve endings and enhance body agility. This product is made of high quality PVC, safe, soft and comfortable. You can use both sides of this product for different purposes. The sturdy upper surface is used for foot massage, the lower surface is used for balance practice. Features:Condition: high quality product. Diameter: approx. 16 cm. Height: approx. 9 cm. Material: PVC. Colour: red. Weight of the package: approx. 260 g. Contents:1 foot massage ball."