The AROIC Premium Artist Paint Brush Set includes 10 high-quality brushes designed for use with oils, acrylics, and watercolors. These round brushes feature nylon bristles and long handles for precise and smooth application. Made in the United States, this set is perfect for artists looking for painting project but most importantly they’re perfect for conservation work on comic books for cleaning and Tengujo papering, the bristles are perfect for lubricant glues like, methylcellus, stearch glue, oil based, pure wheat starch natural pH products, these are highly recommend brushes for all conservation work standard flat, filbert avalana, 5 rounds Sables, glaze wash and a ,detail script brush.