One-touch start: Your favorite glitter nail polish forms a thick sediment at the bottom of the bottle. With just a touch of our simple touch button, the nail polish shaker restarts—the powerful vortex perfectly blends the separated pigments in just 60 seconds, ensuring a smooth application every time. Universal spring design: This salon nail shaker fits bottles of all sizes! The adjustable, strong spring accommodates everything from mini nail polish bottles to large gel bottles (5ml-30ml). The silicone-lined spring clip securely holds the bottle, preventing scratches or damage to your precious nail polish collection. Industrial-grade cast iron construction: More durable than cheap plastic models! The premium cast iron body provides superior weight and stability, while the non-slip alloy base ensures the machine remains stable during. This professional mixer is durable enough for everyday salon use. Long-lasting performance: Unlike other mixers, our upright nail vortex mixer features a replaceable parts design, including the spring and silicone pad. This innovative design extends the machine's lifespan, requiring only the replacement of parts when needed, eliminating the need to purchase the entire machine. Service: If you have any questions, please feel to contact us and we will reply within 24 hours!