1. Unscrew the lid when using, apply glue evenly on the nail and the
back, and then gently stick it on the nail, fix the position, and
press for about 2 minutes.
2. If it is used to stick the drill, drop a drop of glue on the place
wherethe drill is stuck, and then stick the drill on with a wooden
stick. Be careful not to make too much
3. Be careful when using glue and don't stick to the skin and
clothes.
4. All glues are irritating to the eyes. If you accidentally get into
your eyes, please wash them immediately and consult a
professional doctor as soon as possible.