Protective clip designed to secure and stabilize Canon PG585 and CLI586 printheads during refilling operations. Prevents accidental damage, leakage, and misalignment while handling cartridges. Essential accessory for safe, mess-free refilling maintenance. Compatible with Canon inkjet printers using PG585 and CLI586 cartridge systems. Ensures proper cartridge positioning and protects delicate printhead components from contact and pressure damage.