Oh My goodness! We have had so much fun with these. I only put about 40 of these in a glass vase so we could watch what they did. They filled the vase by the end of the day! Everyone is playing with them and putting their hand in the vase feeling them. We have just used them for fun, and the kids want to fill the bathtub with them tonight. This little bag will go a LONG way, so when you get it don't be surprised at how small it is. You can't even tell I took any out of our bag and we have enough for everyone to play with right now. Fun, fun, fun.