The inner ball roller apparatus is a non-invasive mechanical compression micro-vibration treatment. The principle is that the silicone ball rotates along the roller 360° to generate compression micro-vibration. As the ball rotates and exerts pressure on the skin, it produces a “pulsation compression” effect, realizing continuous push pull kneading reciprocating motion, and the tissue will experience some pressure And lifting action, will not squeeze or damage the skin, the tissue is exerted pressure to stretch the cells to naturally and deeply stimulate cell activity, blood flow and oxygenation, fat deposits are pressurized and thus loosened to finally decompose, reducing cellulite and Removes cellulite.