Scentsy, Thunderstorm, Wickless Candle Tart Warmer Wax 3.2 Oz Bar, 3-pack (3) Specially formulated for Scentsy warmers, melts at a low-temperature for Scentsy wax warmers. Contains 8 cube segments of warmer wax. Low temperature safe for children and pets, also safe for dorm rooms and seniors. Avoid soot produced by wick-type flame candles.