Inox Leisure / Inoxmovies.com — Entry restricted for not wearing for N95 Mask

Address:

Belgaum

We have been to Bheemla nayak movie at INOX Blegavi and we were Surgerical Mask, we are disease free, Temperate normal and no sympotoms.
There was entry restricted by your team for not wearing N95mask.
They told to buy the mask where are sold in the theather.
Is this side businesses of INOX is my question.
You can mask is mandatory but not N95and any others and what ever you provide at theather is also not an N95.
Give me a proper explanation else will be going to consumer forum