Time Trimmer A-157 Extendable Mini Roller Refill, 3/8 in Thick Nap, 4 in L, Microfiber Fabric Cover

Microfiber fabric. Small diameter roller gets into tight spots. Provides extremely fine, consistent finishes when rolling in either direction with low-splatter and low-lint application. Paint pick up and release is excellent along with being very durable. Fabric over end of the refill will paint both sides of corner at the same time.