Been using it for 2 nights already. Surprisingly good and soft plus easy to insert too compared to 3M brand. No irritation so far and noise cancelling was fine too I managed to get peaceful sleep as well. Today I used them while reading for 1 hour, really comfy.

I picked the type that fits smaller ear canal,purple colour. You can try the smaller pack first. Next 3.3 Shopee I'll get the big bottle version.
Thanks for replying. Yes I'm happy with my new earplugs now. No side effects as I feared before. I forgot my grandpa's brother also was hearing aid user too he wore it on daily basis.