Leiah M Jansen Leiah M Jansen Leiah M Jansen Spongebob Coloring Pages Printable Coloring Pages Coloringkids.org. Natural crayons are 100% natural beeswax. No paraffin, no phthalates and no crayon smell! This set includes 4 different kits, each a complete gift: Crayons + beautiful graphics on sheets of paper to color in + a keepsake tin case. A great travel set or a party favor! Tin case size: 3. 2" x 4. 4". Features 7 universal crayon colors. Includes 8 unique coloring pads. U. S. CPSIA and Prop 65 Tested. Suitable for ages 3 and up. Made in Korea. Focus on enabling creativity in children with a safety emphasis. Crayons are ergonomically designed for easy gripping. Each crayon has a 30 60 90 degree angle for a perfect fit for children's hands.