Baitsanity Explorer Gen 2 Glide Bait Replacement Fins are made from a durable rubber material, the Baitsanity Explorer Gen 2 Glide Bait Replacement Fins are the same exact fins that come stock on the Explore Gen 2 Glide Bait so anglers can refurbish their bait back to original condition. Rebuild your glide bait or give it a unique accent with a new color, the Baitsanity Explorer Gen 2 Glide Bait Replacement Fins are the best way to keep your Explorer Gen 2 Glide Bait performing at top level.