Faber-Castell 111260 Colour Pencils (Pack of 60),3.5 x 18.6 x 21 cm; 399.16 Grams

These are not oil based but a more wax based pencil and you use a more pressure based method for color variation and shading as opposed to a blending stump or pencil as you would with oil based pencils.. That said I enjoy the difference between the types of pencils and these are nice. Cores are intact when sharpening the pencils and colors are vibrant