Enviroscent Bed and Bath Aroma Diffusers are solvent-free air fresheners that combine pure essential oils, paper, and natural materials to release just the right amount of scent. Better than oil diffusers, reed diffusers, or scented candles because there are no batteries, no oil to spill or fill, and no flames. Each box includes four (4) 7-inch diffusers and one (1) white stoneware vase. We are committed to making the best fragrance products. They’re made with all-natural, biodegradable, recyclable and compostable paper infused with pure essential oils, solvent-free, responsibly selected ingredients and technology protected by over 25 issued and pending patents. Our Paradise Breeze fragrance will fill your space with the scent of ocean air laced with a tropical bouquet of fruit and flowers. Each diffuser provides aroma for a bedroom, bathroom, or other small living space for 30+ days. If our pure, authentic fragrances do not delight you, we will gladly send you a new fragrance or provide a full refund.