Create the perfect upscale scent experience without the upscale prices! Safely Scent Diffuser Universal Refills are made with essential oils and fine fragrances for the ultimate scent experience. Each refill gives your home up to 300 days of scent-sational fragrance bliss. Our fragrance plug-ins feature an adjustable cap that offers a precise adjustment of scent strength so you can control how much you want to enjoy at one time. Our formula is gentle and created to showcase our naturally uplifting scent, Rise. Our custom Rise scent features top notes of delicate orange flower, followed by sweet jasmine, and earthy woods; it's bright, fresh, and not too aggressive (you know the type). It smells a-a-amazing.