Art Supply 150 Colored Pencil Mega Set Bundle with 9″ x 12″ & 5.5″ x 8.5″ Premium Heavy Weight Spiral Paper Sketch Pads. Writing Instrument Form: Colored Pencil. Age Range (Description): Adult. Date First Available: October 23, 2019. VIBRANT 150 COLOR MEGA SET: The full spectrum range of 150 unique vivid, richly pigmented light-fast premium color pencils at your disposal. Professional superior artist quality premium colored pencils. The pencils are efficiently organized in a elegant tin box with 5 levels of individually slotted trays that each hold 30 pencils, so they are always ready for traveling and immediate use. SUPERIOR SOFT, THICK 0.4 MM CORES: The soft thick 0.4 mm lead cores are ultra-smooth and lay down color evenly, so they allow you to blend, shade, shadow and layer effortlessly. The thicker robust leads are chip, crack and break-resistant, which makes them ideal for adult coloring books. The colors also blend well with other brands of pencils. PANTONE COLOR MATCHED: All the pencils have been color matched to the Pantone Color System and each pencil has the coordinated Pantone number marked on it. The pencils are pre-sharpened, so you can easily see all the colors. Pencils are Non-toxic and conform to ASTM D4236 certification for art products. Spiral Bound Acid Free, Neutral pH, Natural White Sheet Sketch Pads (5.5″ x 8.5″ & 9″ x 12″). Ideal for Writing, Drawing & Sketching. Use with Pens, Markers, Pencils and more.