Wild Blackberry Briars Ever prick your fingers pickin’ fresh Blackberries? So have we, but the berries are SO worth it! This Signature Scent is like picking straight from Wild Blackberry Briars! It is not a sweet blackberry (like a dessert), but a ripe fresh scent. We love it almost as much as fresh blackberries. Pure Soy. Phthalate Free Fragrance. Burn Time (approximate) - 60 to 70 Hours of Warming Time.