With a blend of several natural hairs with a proprietary groundbreaking synthetic fiber meant to create the perfect Mongoose substitute, Kevrin+ is in fact a better brush than its predecessor and offers all the features a quality oil and acrylic brush requires.Details:Fan brush shapeAvailable in multiple sizesSynthetic natural hair blend filamentLong handleExcellent paint retentionVery good shape memoryFor use with oil and acrylic paint