Battery-Powered Cleaning Brush. Fabric-safe bristles help remove tough stains. Use the Tide StainBrush with Liquid Tide to safely remove more of your tough stains! (Compared to pretreating without an implement.) Tough on Stains: Oscillating bristles penetrate Liquid Tide deep into fabrics to help break up and remove tough stains. Gentle on Fabrics: Fabric-Safe Bristles can be used on a variety of everyday fabrics. Easy on You: The battery-powered brush does the work for you, making pretreating easy! Liquid Tide contains no phosphates. Package Includes: 1 Tide StainBrush; 2 AA Alkaline Batteries; 1 Pretreat Bottle of Liquid Tide Detergent (5 fl oz/147.8 fl oz).