This cap is specifically designed for the 8000 series of cartridges and fits models with a volume of 30cc or 55cc. Made from durable polyethylene, this product ensures a secure and tight seal of the cartridge. The caps are in a distinctive green, which facilitates visual identification and contributes to better organization in technical use. Each packaging unit contains 10 of these caps, ensuring efficient storage and availability. Ideal for applications that require a reliable and durable solution for storing materials in cartridge form.