The Microswiss MK8 Brass Plated Wear Resistant Nozzle is a high-quality, stainless steel blade nozzle designed for 3D printers such as MakerBot, CraftBot, and Crealit. With a size of .4mm and a sleek silver color, this nozzle is included with a 30-day money back guarantee, making it a risk-free choice for your 3D printing needs. This Micro Swiss product offers fast and free shipping, ensuring you receive your new nozzle quickly and efficiently. Upgrade your 3D printer with this reliable and durable nozzle for optimal performance.