Your lid should never have any black residue on it or you will eventually not be able to open your bottle. This is entirely preventable!
Step 1: Take your lid off the glue BEFORE shaking
Step 2: Shake adhesive vigorously with glue wipe on the nozzle
Step 3: Clean the adhesive nozzle after use by holding your bottle upright and puff the bottle a couple of times to clean the inside of the nozzle.
Step 4: Wipe down the outside of the nozzle
We recommend storing your adhesive in a dark airtight container