Choose top-quality products you have come to expect from BlackOut. These are the same premium vanes used on BlackOut carbon arrows and many other top brands of arrows.Theyre made of high-quality synthetic materials for durability and better memory than other vanes. The ready-to-use DuraVane IIs have no expiration date and are never too brittle to fletch. All you need for a professional job is a clean shaft, a thin bead of adhesive and a clamp. No additional prep or cleaning is required to the base of the DuraVane IIs. Non-glare colors. 4. 50-pack. Colors: White, Black, Fluorescent Yellow, Fluorescent Orange, Lime, Fluorescent Green. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.