Outstanding durability when stirring abrasive, acidic, and alkaline materials. Stirring spirals for mixing viscous liquids. The PRO Multi Material Abrasive, Acidic and Alkaline is designed for stirring abrasive, acidic, and alkaline materials, allowing you to stir effectively for longer periods. We developed the PRO Multi Material Abrasive, Acidic and Alkaline for professionals who need to mix materials efficiently. Its spirals stir upwards, preventing air bubbles from remaining in the material and facilitating the guidance of the stirring basket. Made from stainless steel, ensuring that no rust particles can contaminate the mixture.