Compatible with nozzle connector S-502/503/504 for the Merci Pot. This is a new, unopened item stored at home. It will be wrapped in bubble wrap and shipped anonymously. I also have other consumables for sale. If you would like to purchase multiple items, please use the "bundle" button to let me know your desired price. I also accept consultations in the comment section. I will offer a small discount. Please note that these are all one-of-a-kind items, so they will be sold on a first-come, first-served basis.