Eucalyptus + Frasier Fir + Vintage Leather (Revitalization, Refreshment, Warmth) Eucalyptus energizes with a cool, crisp breeze, refreshing your senses like a winter morning. Frasier Fir grounds you in calm, evoking the peaceful stillness of a snowy forest. Vintage Leather adds cozy warmth, offering comfort and a touch of nostalgia. AromaPucks are best experienced when used with our AromaAmplifier. AromaPucks are the simpler, safer, and cleaner way to scent your home or office. Enjoy pre-scented, dry, swappable scent-on-demand with fragrances intentionally crafted to uplift, engage, and amplify your life. Up to 200 hours of scent per AromaPuck. No heat, no flame, no water, no wax, and no oily residue means no worries. Say goodbye to messy, inconvenient, and unsafe diffusers, plug-ins, wax melts, candles, and sprays. AromaPucks are eco-friendly, biodegradable, made in the USA, and free from harmful chemicals like phthalates, PFAS, parabens, and endocrine blockers.