Glass
Our Nano Coated Glassware range is fully hand finished ensuring each piece is finished to the same high quality. Due to this process the finished items can occasionally have slight imperfections within the glass or glaze which would appear as a mark or bubble.
This would be nothing to worry about but we are on hand to help, if the issue can be viewed from 2m in natural lighting then we are more than happy to discuss the options to best suit your needs should this arise.