My go to for repeatable quality
I have used Sunlu filament in the past and made the mistake on going to another company, IIID filament, and I got a pile of crap with warped spools and inconsistent wrapping on the spools, lesson learned.... My rolls of Sunlu filament are always consistent and the quality is excellent. They are my go to company for filament now and always!! Thank you Sunlu. P.S., Please try to make your spool refills more available in the future!!