I really love the Ziplock Twist N Loc Containers! They are strong and tough. They are a great size and they hold up if dropped. These can be washed in the dishwasher on the top rack. I love the lid. It twists on, unlike the other lids that push on. The twist lids are so much better! They screw on really easily, but if dropped nothing should spill out. They won't leak either. These are a good size for smaller items. These are not big containers, but they will hold cut up fruits and veggies, snacks, leftovers, and other things. These also work good for organizing. I do a lot of craft projects also and these come in handy for storing things. They are good for travelling in the car also. Kids can even screw and unscrew these tops. They also stack really well on shelves. I have had my containers for a couple of years and I love them. They have worked really well for me. I will keep using these containers and will probably be buying more in the future!