Three Wrens proprietary essential-oil based denim refresher can extend the life of your jeans by extending the time between washes. Emerging science suggests that Lemon, Lavender, and Tea Tree oils exhibit antimicrobial and antibacterial properties. Just spray some on any areas of your jeans where you suspect bacterial activity, and let dry. Or course, we all have to wash our jeans sometimes, but our Denim Refresher can be part of your efforts to make your jeans live a long and healthy life! Comes in an 8-ounce amber bottle to preserve the life of the oils.