Very good except R and L markings are ridiculously invisible. They are difficult to make out even with a magnifying glass.
Great product and great price! I can still hear through them, though the sound is dampened. So comfy I forget they are there.
Pretty good , I can’t hear either which might make them good for my work as well as swimming. I really enjoy the fun game of trying to work out which ear they go in, why not make them different colours?