High-capacity 100% polyamide roller cover with a standard polypropylene core loads and releases an exceptional amount of paint very smoothly and carries a remarkable amount of material to the surface without dripping or splattering. Perfect for rolling a great deal of new drywall quickly, and holds and releases more paint. Designed for heavy-duty painting projects and is great for stucco, T1-11 siding, brick, or rough-textured walls. Use with all latex and oil-based paints and primers for flat, eggshell, and stain finishes.