Eco Highlighter Pencils Jumbo Size Neon Color Pencils with Wooden Sharpener (Set of 6) WHY - millions of highlighters are used each day and most of them are a formulation of liquid ink or gel encased in plastic. They're nearly impossible to recycle, so we throw them away and the number is staggering. Here's another option, a highlighter you can feel good about, and this one small choice can make a big difference. SUSTAINABLE - responsibly made in Austria (wood from managed forests) with a natural finish so they are biodegradable (no plastics, no ink solvents, no volatile organic compounds). LONG LASTING - dry highlighters don't bleed through thin pages, leak or dry out. They sharpen easily and the core will not chip or crumble like other brands. Excellent for home, school and office. Suggested uses: bible highlighter, textbook highlighter, engineering and schematics, financial statements, and more... SIZE DIMENSIONS - the pencils are JUMBO sized (3/8 inch in diameter x 6 7/8 inches in length) and hexagon shape - comfortable to hold and use. To sharpen, use a JUMBO pencil sharpener HIGHLIGHTER SET  includes 6 neon colors (pink, orange, yellow, green, blue, purple) and a JUMBO pencil sharpener. Please read Product Description for more details and useful tips.