The Wooster RR527-4 1/2 Jumbo-Koter Microfiber Mini Roller Cover is a professional-grade paint application tool designed for small projects, trim work, and detailed areas. This 10-pack of 4.5-inch mini roller covers delivers high-production performance for painters working with any type of paint. Made from high-capacity, shed-resistant European microfiber fabric, these covers reduce spatter compared to traditional roller fabrics, keeping your workspace cleaner during application.
These mini roller covers are ideal for smooth to semi-smooth surfaces and perform exceptionally well on lower sheen finishes such as flat and eggshell paints. Compatible with all paints, stains, and enamels, the microfiber construction provides versatile performance across a wide range of painting projects. The shed-resistant fabric ensures you achieve a clean finish without unwanted fibers in your paint, making these covers a reliable choice for both professional and DIY painters.
Features and Benefits
- High-Capacity Microfiber Fabric: European-made shed-resistant material reduces fiber shedding for professional results.
- Reduced Spatter: The microfiber design reduces spatter compared to traditional roller covers, minimizing mess during application.
- Precise Size for Detail Work: The 4.5-inch width is ideal for small projects and trim work where precision and control are needed.
- Universal Compatibility: Works effectively with all paint types—latex, oil-based paints, stains, and enamels.
- 3/8 Inch Nap Thickness: The 3/8 inch nap is optimized for smooth to semi-smooth surfaces, providing proper paint load and release.
Specifications
- Brand: Wooster
- Model: RR527-4 1/2
- Width: 4.5 inches
- Nap Thickness: 3/8 inch
- Material: Microfiber (European fabric)
- Pack Quantity: 10 roller covers
- Compatible With: All paints, stains, and enamels








