Product description Features: Please note before purchasing: The massage ball of the product can be separated for easier cleaning and can be used normally after installation. It is not a product issue Easy to use: Compact, portable, and suitable for travel, you can use it anywhere at home, in the office, or at the gym to apply as much pressure as possible to relieve tension without exceeding your comfort zone. High quality material: Rubber can regulate pressure without damaging the floor like a sharp massage ball.