Viper Tungsten Bee Darts – Soft Tip – 80% – Knurled Rings – inc Extras – Natural – 18g. Great things come in small packages with the Viper Tungsten Bee soft tip darts, designed for use with either electronic dartboards or most sisal dartboards. These diminutive darts are packed with features starting with the barrel and are fashioned from 80% tungsten. Includes Super Bee dart case.