I bought two of these kits, and the plastic bag is sturdy - much much better than a zipper bag from the grocery store. I used scissors to cut off the hanging loop, since I didn't want that. The colors of the plastic bottles are very pretty. The identifying stickers stick on nicely, and didn't wash off when wet in the shower. On the first kit, the tops didn't snap closed very tightly, and they leaked, but on the second kit, the tops are very nice and tight. I guess I am finding that I need to use some smaller bottles along with the 3 oz bottles, so I'll just use the tight lids, and purchase some little tiny containers to add to the kit. Overall, I am very pleased with this.