1 warmer. 1 refill - 0.67 fl oz (19.8 ml). Crafted with notes of fresh sea salt & island flowers. SC Johnson A family company. New. Fragrance infused with essential oils (each refill will provide up to 50 days of fragrance on the low setting). Made without phthalates. Formaldehyde. Nitro musks. Scratch breathe & feel. Artificial colors or dyes. A family company since 1886. Fisic Johnson. Refills compatible with. C-US UL listed. Questions? Comments? Call 800-558-5252. Warmer made in China.