10 Pcs Artist travel pen brush gold bristle hair painting brush set for watercolor, acrylic, oil painting with metal box We are registered Trademark in US ,and we have never authorize any other sellers to sell under our listings, please be careful and do not waste your money on low quality products or possible Fraudulent sellers Hair Shape:Round,filber,fan,flat,all kinds shape hair for you,just in one set. Handle Material:Wood,Ensuring No Hair Loss or Wobble and Providing Years of Excellent, Reliable Service. Hair Material:Red Sable (Weasel Hair)Offer Excellent Liquid Holding Capacity that results in an Easy, Consistent Smooth Flow of Paint. not stray or spread while painting Usage:Travel 10 pcs pen brush set with mental box,Professional Quality Weasel Artist Brushes for Watercolor, Acrylic, Oil Painting and Gouache Color Painting