Shuttle Art 37 Pack Sketching Kit includes nearly all supplies you needs. Suitable for both professional artists and beginners. Graphite and charcoal pencils and sticks: altogether 22 pieces, are with different hardness and thickness, all glide smoothly. Blending paper stumps: they’re in large, medium and small sizes are made of compressed paper, and used for creating hazy shade (effect).Pencil extender: You can use it to avoid waste and maximize the use when pencils and other tools are short . Knifes and sharpeners: Plastic one-hole sharpener is for graphite pencils (graphite pencils also could be sharpened by metal double-hole sharpener). Metal double-hole sharpener is great for charcoal pencils. Sketchers start sharpening charcoal pencils from the big hole to smaller one and finish tip-shaping with craft knife.Erasers: Plastic eraser is used to remove excess strokes. Kneaded eraser has strong plasticity that can be reshaped or divided into small pieces to remove some strokes that plastic eraser is too big to do it . Also kneaded eraser could be used to make shade which general plastic eraser can’t.Sandpaper pointer: a practical tool for artists to gain a certain shape for pencils, sticks and stumps .Also writing on is easy and visible. Binder clips: spring-tight clip keeps files bound together to prevent papers from slipping or pulling out.Sketch pad: with 16 sheets of 5.8 in. x 8.3 in.and 60lbs/90gsm sketch papers. Carrying case: with individual slots and pop-up stand keeps items organized and makes them easy to take out. Sturdy case is recyclable.