All Natural Eco-Soy Wax Tart Melt - for use in an oil burner. Citrus Blend contains Lemon, Lime, Orange and Grapefruit for a tangy, sunny scent to lift the spirits. Fragranced with only Pure Essential Oils. Tart Melts Container is made from compostable* material - simply remove the labels and dispose of the tub and lid in your commercial brown bin, as compostable organic waste! *not suitable for home composting. These all natural home fragrance Wax Tart Melts are for use in an oil burner. Instructions for use: Remove the wax tart melt from its container. Break off just enough of the melt to fit in your oil burner’s bowl, don’t over fill. Do not add water. Light a tea-light underneath the bowl. The essential oil fragrance is released while the wax is melting. When the fragrance fades as the oils evaporate, allow the melt to cool and turn solid, pop it out of the burner’s bowl and replace with a fresh piece. For safety always burn within sight, on a sound surface. Away from children, soft furnishings, drafts and animals. Never burn for more than 4 hours.   Emma's Eco-Soy Candles are All Natural, Handmade and fragranced with Only Pure Essential Oils. Made from pure plant ingredients! Long Lasting and Clean Burning. No Paraffin, No Artificial Dyes, No Synthetic Fragrances