COLOR OUTSIDE THE LINES: Transform your coloring or drawing into an aromatherapy experience with these fun pencils featuring innovative Rub & Sniff technology. FEATURES LIFELINES ESSENTIAL OIL BLENDS: 20 vibrantly colored pencils representing all 4 Seasons infused with Lifelines scented oil blends, featuring hints of everything from lavender to orange to peppermint. They make the perfect travel size diffuser! ONLY THE GOOD STUFF: Essential oil blends specially created for an natural aroma experience using 100% pure essential oils and sustainably sourced botanicals from around the globe. They are free from parabens, phthalates, dyes, and formaldehyde donors. CLASSROOM ESSENTIALS: These cute school supplies are teacher must haves and feature beautiful nature-inspired imagery on each colored pencil. ONE OF A KIND GIFT: These colored pencils for adult coloring make the perfect gift for women and men!