Brushes made of Kolinsky hair are widely known to be the finest available, offering spectacular artificial nail-fashioning results. A "Kolinsky" is a Siberian member of the weasel family with tail hairs which are perfect for brushes for professional nail-sculpting. Only the finest materials, master crafted by experts A great amount of work goes into the creation of each and every brush Fine brush-making is a true art Acrylic handle, acetone-resistant paint Real-gold plated ferrule Tip made of selected Kolinsky hairs gathered specifically for the brush Brush hairs are carefully mounted in the ferrule Each brush is custom made to make sure it meet the user's specifications