LaVoo hookah foil comes in 50 count boxes and measure 4.75 inches in diameter. They are twice thicker that the average hookah foils on the market. If you are one of those who like to double layer your foil when enjoying your favorite shisha, the LaVoo Heavy Duty Foil is right for you. Thicker foil manages the heat better than regular foil for longer lasting and more enjoyable shisha bowls.