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 infused with Lifelines scented oil blends, featuring hints of rosemary oil, peppermint oil, and lemon essential oil. 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!