The Sulzer Mixpac Adhesive Mixer Tips are designed for use with 230/250/470/490 ml cartridges, providing a convenient solution for mixing adhesives with ease. Made of plastic, these mixer tips are lightweight and compact, making them easy to handle and store. The set includes 5 pieces, ensuring that you have an ample supply for all your mixing needs. Manufactured by Sulzer Mixpac, a trusted brand in the industry, these mixer tips are a reliable and efficient tool for any adhesive application.