IRFAA Toronto Canada Heavy Duty Drinking water glass

I have a heavy duty water glass that says "IRFAA Toronto Canada" and pictures the Canadian flag. The glass is in excellent condition with no chips or cracks. I did a little research on this, and I believe this is a glass from a Muslim group. A unique glass to add to a collection. It stands 5 3/4 inches tall. It has a 2 3/4 inches in diameter. If you have any questions please ask.