MINI PAINT ROLLER COVER, COVER TYPE MINI, SURFACE TEXTURE MEDIUM, SEMI-ROUGH, SEMI-SMOOTH, COMPATIBLE ROLLER FRAME STYLE WIRE, 4 IN OVERALL LENGTH, 3/8 IN NAP SIZE, SURFACE MATERIAL DRYWALL, PAINT TYPE OIL BASED PAINTS, WATER BASED PAINTS, CORE DIAMETER 1/16 IN, COVER MATERIAL ACRYLIC, CORE MATERIAL POLYPROPYLENE, WASHABLE YES, PACKAGE QUANTITY 2