These tumblers are excellent and comparatively, very well priced. They arrived safe and quick and I'm really happy with them because they sublimate beautifully. Performance wise, for hot drinks they're great, my partner and I used thermos mugs previously but prefer these as the lids are a lot easier to clean and getting parts for these is so easy and again, well priced. These tumblers are great quality. The pictures are of the first tumblers I've ever sublimated, I've since done several more. Th...