Bambu Lab PTFE Tube 2.5mm ID×4mm OD, Length 5 m / 16.4 ft, for Bamboo X1/ X1C/ P1P/ P1S/ A1/ A1 Mini, K1/ K1 Max/Ender 3 V3 (Cream Color), with Tubing Cutter, 3D Printer Accessories

Used this to extend the lines from my two AMS 2 Pro's to my P2S. Feels like good quality and no issues with print quality, clogging, or heat.

Absolutely top-tier PTFE tubing. The compatibility to the Bambu Lab PTFE Tube 2.5 fits perfectly, feeds filament smoothly, and noticeably reduces friction compared to generic tubes. Print quality is more consistent, retractions are cleaner, and filament changes feel effortless. The material feels durable and premium, and installation is quick and hassle-free. If you’re running a Bambu printer (or want reliable, high-quality PTFE), this is a no-brainer upgrade. The additional cutter makes it simple to cut a smooth end for effortless installation. Worth every penny.

Does the job perfectly fine, fantastic addition adding the tube cutter thing. Very sigma and based, used it for my AMS 2 pro for my X1C because my dumbahh didn't get the tube coupler so I just directly connected the printer head to the filament buffer, which took 36 inches of this

Used this on my Bambu A1 because the ends of some of the tubes were chewed up from a few too many removals and wouldn’t lock into the collars any more. The tubes were short enough as is, so for $5 I figured I’d just make new, slightly longer tubes instead of cutting the already short OEM ones. So far they fit great, seems to have good durability, super good deal for the money and I also like that this tubing is clear instead of opaque like the OEM tubes so you can see the filament or any breaks in the line. Should be compatible with most printers.

The cutter works well and I have had zero issues with the tubing. I would recommend this over buying pre-cut tubes for a 3d printer. This stuff seems to last as long as what came with my printer. No quality issues.