PartyLite Wickless CandleTart Scent Melts for Electric Warmers (Aspen) Super long-lasting, flame-free fragrance  up to 80 hours of scent per block. There are 9 blocks per 3.2 oz package. ENJOY YOUR SCENT: Aspen : Retreat to the snow-capped Rocky Mountains -- the fresh air sparkles with the crispness of a pine forest. Exclusive wax blend liquefies for a beautiful visual effect. The wax does not evaporate  the fragrance will simply fade over time PartyLites strongest fragrance throw Great for filling a room with rich scent without the flame; For use in our electric ScentGlow Warmers, sold separately. Buy more and save! See Promotion Below!.