Wilton Decorating Brush Set The 5 Pc. Decorating Brush Set makes it easy to learn to paint cookies, cakes and cupcakes with designs Use the liner brush for details, the round brush for thin or thick lines and the small flat brush to shade and blend colors or for brush embroidery Paint curved strokes or flower petals with the angled flat brush and go bold with designs or lines with the large flat brush Hand wash with warm water and gentle soap. Squeeze excess water. Allow to air dry thoroughly Soft, synthetic bristles are food-safe for all decorating applications