"Plug seal is an issue" star star star star_border star_border Strangely, the plug seal O-ring became mis-shapen (larger) over not a great length of time and it then didn't fit into the recess, meaning the plug seal didn't then work. I contacted Lakeland (Elspeth - thank you!) and was sent a couple of replacement O-ring seals. These appear to be made of different (improved?) material (they are red rather than my white original) and so far, have remedied the problem. Thank you for sorting this Lakeland and good customer service in doing so. Mrs Hutchinson - 16 November 2021 support_agent A note from the team Thank you for your review. We're pleased to hear the replacement seals are working well for you and we've passed your thanks along to our team.