Macks makes a wax/parafin type rated at 22db, that are really “covers” of the ear canal. In really noisy hotels I have used the 3m (yellow rollup) type with the Mack covers.
If the foam ones expand too quickly (presumably either because they’re springier when warm, or somehow affected by humidity), have you tried silicone ones?
Otherwise you’ll just have to practise getting the foam plugs in your ear quickly while still pinching them, and twist them in a little.
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4 Mar, 2024
4 Mar, 2024
5 Mar, 2024