The periphery of the dropper label should be straight, without obvious burrs, tooth shapes or waveforms, and the front should be flat and smooth.

The border line should be symmetrical, straight, and not bent or broken.

The size and line thickness of text and symbols should be neat and eye-catching, arranged evenly, and should not be broken or blurred.

There should be no cracks, obvious scratches or streaks on the surface, as well as rust, spots, or shadows that affect its clarity.

The coating should not have pores, bubbles, mist, stains, wrinkles, peeling signs, and obvious particle impurities.

The dropper label should not have creases, wrinkles, self rolling, tearing, or adhesive leakage.