Biggie-Banana264

I'm jusrt wondering if anyone has heard of the word "appropriate" if and this a is BIG if. I was to sale my airsoft wepon and it was non two tone. Would i have to make sure the person has a UKARA serial no ?. Is that legal ?

So iv just started doing airsoft. I bought a mesh mask for teeth with ear protection one it. But I noticed that after one game of course rookie mistake it started fogging up 😂, I have spoken to a guy who advised on get either military spec ballistic glasses ( which get over the fogging issues). But online I came across these. What are you thoughts please ? Do you think I would have the same issue ?