While my Neptune 4 Max has been a great printer, one shortcoming had been the lack of availability of larger nozzles (and nozzles in general), so I am glad to see these becoming more readily available. When printing larger models, the 0.6mm size like these makes a good compromise in terms of print quality vs print speed (and the speed difference between an 0.4mm line width and 0.6mm is quite noticeable). And, while brass isn't the most wear resistant material around, it does have a good heat transfer coefficient and is still one of the best nozzle types if you are mainly printing standard PLA or PETG without abrasive additives. These brass nozzles seem to be well made and identical to other nozzles I had already obtained for the N4Max, so I am quite pleased to have a few more. My only criticism of these is that the price is a bit higher than average for only 6 brass nozzles, with mixed nozzle size kits of even 22 nozzles being available for the same price and single size nozzle kits of 10 or more being available for half what these are (and based on having tried some of the others, they appear to be identical in form and function).
