Round long watercolor brush with high performance and attractive design, made of synthetic fiber developed by Borciani & Bonazzi. The innovative, patented HIDRO technology used to create the brush perfectly imitates the properties of natural squirrel hair.
Hi-Polymer graphites are a perfect combination of synthetic resin, graphite and carbon, creating in this way extremely durable and at the same time flexible pencil cartridges. They do not contain harmful substances.