Shoreline - Melon Blossom, Coastal Sunset, Palo Santo. Medium Hourglass WoodWick Candles fill your home with the soft crackle and inviting scents and a natural wooden wick that crackles as it burns. The soothing crackle of a WoodWick candle is created by a patented PLUSWICK technology, designed to ensure a safe and consistent crackle.experience for faster fragrance and a better burn while fragrancing your home with the soothing sound of a crackling fire.