Sale: Buy 2 for $30. Stock up now and save! The Humboldt Widowmaker XL is an extra large all flower pre-roll, brushed with clear Cannabis oil and rolled in Keif. Net weight 1.9g. Purple Urkle’s history is as complex as its flavor palate. A California strain, the origins are believed to stem from a select phenotype of Mendocino Purps, while the essence is a blend of skunk, berry, and fresh grapes. Consumers report the effects to be deeply relaxing, sleep-inducing, and a great option for full-body pain relief. The short onset of effects make it a perfect nighttime strain for those who suffer from insomnia.