This Sax Olympia interlocked hog hair bristle paint brush set features brushes with long handles in assorted sizes. Made with high-quality, natural materials, the tips are sturdy and resilient when used with different mediums. The hog hair is naturally stiff to maintain its shape and hold more color, and the long handles are comfortable for easel painting. The assortment of flat and round tips make this paint brush multi-pack perfect for classrooms, or after-school craft projects at recreation centers. This set contains 6 each of the following sizes: flats: 4, 12, and 18, and 6 each rounds: 2, 8, 10.