The Linzer 4 in. Stain and Waterproofing Brush (3121-4) is designed for applying deck stains, wood sealers, and waterproofing products. Polyester filaments with a chiseled trim hold and release product consistently, and the plastic beavertail handle provides a comfortable grip for extended use.

• Polyester filaments with chiseled trim for smooth, consistent coverage
• Plastic beavertail handle for comfortable grip and control
• Steel ferrule for durability and filament retention
• 4 in. width for efficient coverage on decks, fences, and siding
• 3 in. trim length x 7/8 in. thickness for good product capacity
• Suitable for oil-based and water-based stains, sealers, and waterproofing
• All-purpose brush compatible with most applicator-ready products
• Weight: 0.14 lbs