I really love these pouches. They feel really well made and look fab. I've recently become aware of how toxic all my old tupperwave was and threw it all away. I started off replacing it with glass dishes with bamboo lids but these are very heavy and take up a lot of room. My MoonMoon pouches store easily, they're non toxic, can be used in the microwave or the freezer. I'm hoping they'll last as long as my old tupperwave.