30+ days of pure, even scent per pack. Our Product Promise: Our solvent-free fragrances are made from essential oils and other responsibly harvested ingredients. They are never diluted with toxic chemicals, so they smell better, and are better for you. Our products are made from all-natural, biodegradable, recyclable, compostable, sustainably managed paper, so they’re also better for our planet. Reduce. Reuse. Recycle.