One Fur All Pet House Wax Melts are made to freshen pet-loving homes and cars. All of their products are produced in the USA and contain an effective odor neutralizer to create the freshest environment. Every candle is crafted with 100% natural, dye-free soy wax and contain absolutely no paraffin/petroleum by-products. Additionally, they are all completely non-toxic and allergen free! Lastly, every product is made with a proprietary blend of essential oils to create a calm and tranquil atmosphere.