The distinctive crackle of WoodWick® candles is creaed by a patented PLUSWICK® Innovation technology, designed to ensure a safe and consistent multi-sensory experience with faster fragrance and an optimal burn while fragrancing your home with the sound of a crackling fire.8cm | Fruity.2cm x 10. Spiced Blackberry Large Hourglass Candle WoodWick, Purple, 10.