Just got these NIIMBOT label tapes for my B21 printer and wow, they're super convenient! The automatic recognition feature is a game-changer—no more fiddling with settings.

The print quality is crisp and the labels feel durable. I've used them on spice jars and shipping packages—they stick well and haven't smudged even when my coffee spilled (oops!).

Only downside? They ONLY print in black and white. Wish there was a color option for organizing my craft supplies more vibrantly.

Pro tip: Don't peel that side sticker! Almost ruined my first roll before reading the warning. Three rolls last surprisingly long though—great value for home/small biz use.