Bubbling can happen for a number of reasons:
- If label is not applied correctly
- The application surface has defects or a heavy coating
- The label may be the wrong size for the container. Use our free sizing guide here: avery.com/size
- If you use a clear label on a dark surface, the adhesive or bubbling of the label can be more visible. We would suggest selecting a different material.
The surface must be dry and free of any residue like dust, oil, grease and oxidized materials. Use isopropyl alcohol (rubbing alcohol) to thoroughly clean and dry the surface with a lint-free towel before applying your label. Also, keep the surface free of any moisture or liquid. Moisture creates a barrier between the adhesive and the surface, and it can reduce the power of the adhesive.
We have an guide on how to apply your labels here: https://www.avery.com/custom-printing/resources/how-to-apply-labels-by-hand