Designed for budding artists and professionals, Caran d'Ache Fibralo Water-Soluble Markers are ideal for sketching, drawing, and coloring. Water soluble ink is non-allergenic and bleedproof. Seven-day cap-off time. Ventilated safety caps, long-lasting medium-point fiber tips. Made in Switzerland. - Caran d'Ache Fibralo Marker Set - Assorted Colors, Set of 30Caran d Ache Fibralo Markers, 30CT SET - This set includes the colors Black, Yellow, Orange, Brown, Scarlet, Purple, Cobalt Blue, Light Blue, Emerald Green, Yellow Green, Light Grey, Ochre, Salmon, Periwinkle, Ultramarine, Flame Red, Russet, Carmine, Violet, Prussian Blue, Malachite Green, Jade Green, Lemon Yellow, Light Olive, Light Purple Violet, Lilac, Sky Blue, Turquoise, Grass Green, and Olive.