The Vintage X-Acto Knife Refill Blades are high-quality hand tools perfect for hobbyists and enthusiasts. Made by the renowned brand X-ACTO, these knife blades are designed to provide precise and accurate cutting for models, kits, and various projects. With a classic design and durable construction, these refill blades are a must-have for anyone looking to add a touch of vintage charm to their collection. Please see photos, some are new in packages. One package has 10 instead of 5 the others all appeared new. Also have loose ones in tubes