4RAYM – 4" Spare Refill Acrylic Yellow Strip (100mm) is a professional mini roller refill designed for smooth and efficient paint application on small surfaces and tight spaces. Made from medium-density acrylic fabric, it ensures excellent paint absorption and even release for a clean, streak-free finish. The yellow stripe acrylic material is specially engineered for use on smooth to semi-smooth surfaces, making it ideal for interior walls, trims, and detailed painting work.