Dirt Scented SoyTarts Wax Potpourri Melts, Soy Candle, Hand poured - Made in USA Free Shipping on SoyTarts wax melts. See Promotions below for complete details. Hand poured in the USA from raw materials sourced only in the USA. Clean melting, natural soy wax up to 72 hours of fragrance Set of 6 small SoyTarts; use in any wax melt warmer. No messy tart bars to break, simply peel off the wrapper and drop into your wax melt warmer's bowl A new bag of potting soil opened for the first time; earthy, fresh scent with notes of citrus