Our 2 oz cups of scented Gel Melts all hand poured in Ocala, Florida USA. Each cup has at least 25 to 40 hours of fragrance when properly used. How To use: The Gel Candle Company's Gel Melts work well with low and high heat warmers. For low heat use as little as a teaspoon amount. Higher heat warmers can use more as long as it melts. When scent is gone, cool, peel and discard.