I've had these bags for a couple years now and I think they're wonderful. I'm actually looking to get another set. The large bags are great for heads of lettuce, fruits, carrots - pretty much everything. And the smaller bag I have found is good for, well, smaller items. I use it mostly for radishes but also cut peppers or baby carrots. The quality is pretty good and they wash up great - just toss them in the machine and then air dry. The produce keeps well in them in my crisper drawer. You also can't beat the price compared to other similar products out there. My favorite part about them is that they cut down on the waste of those silly plastic bags at the grocery store.
You get four large bags, all the same size, plus the carrier bag (shown). You are only receiving 4 veggie bags plus the pouch the bags are stored in, which is not large enough to carry veggies. The bag quality appears to be well made, but I've only used them once. They carry a decent amount of veggies (think 4-5 apples per bag). The knit is tight enough to carry loose bin grains and nuts, which is why I purchased these.For the price, good purchase. Though I think they need to advertise this product as 4 bags plus carrying case.