Built-in 5½" wide roll-off area; soft-feel elastomer adds comfort. Powerful, integrated magnet holds a brush; won't rust or trap paint for easier cleaning. Security strap automatically expands to allow room for larger hands. Durable polypropylene resists solvents and paint buildup. Rigid, form-fitting liners are great for quick color changes, disposable for instant cleanup. Liners made of clear, solvent-resistant PET, a recycled plastic