Gel brush assortment The right size for the perfect job! In this range of gel brushes you have all sizes of gel brushes that you need for the perfect work. Starting from size 2 to size 14, all with synthetic trimmings that are rounded at the top, you will receive seven (7) brushes for applying gel. The style is an acrylic glass with glitter. the ferrule is made of high quality stainless steel.