Stabilo Bionic Med Pointball Pen Wallet Black , Set of 4 , Multicolored EXCELLENT PERFORMANCE Intense pigmentation provides excellent performance on thin paper and strong color radiations in application DURABILITY A high quality watercolor pencils for any both fine and commercial artists with its break-resistance feauture DRY-BLENDED They can be dry-blended with either the firngertips or a blending stump to create a variety of artistic effects HIGH PIGMENTATION These premium chalk-pastels have high pigmentation with excellent light-fastness PREMIUM COLORS - The stunning collection of these colored pencils is available in 60 beautiful color shades