"I bought this my daughter's 5th birthday party. I was shocked to see how small the bottles were. The description is that it is 22 oz. I had been imaging 22 fluid ounces. Instead, it looks more like 12 fluid ounces.
I was going to shoot off an angry email and ask for a refund, when I realized that what the company meant was 22 ounces, as in 1 pound and 8 oz., which is what it seems to weigh.
Fortunately, I had ordered well in advance, so I was able to place an additional order for more sand.
Realize that the bottles are actually quite small and that you may need to order the dozen instead of the 8-pack."