"Slight imperfections" refers to small flaws or mistakes, usually not very noticeable or significant.
Sentences with «slight imperfections»
If you suffer from slight imperfections on your skin or dark circles on your under eye area, the ideal concealer can help you hide these areas beautifully. (smashinbeauty.com)
Due to the natural materials we use, there may be slight imperfections in the leather. (us.allsaints.com)
I employ labor - intensive craft techniques to create forms and surface patterns that might appear to be made by machine, but closer investigation reveals slight imperfections and marks made by the hand. (cacno.org)