Really good quality plastic, strong and durable. Keeps food fresh and the lids are airtight and leak proof. They also store really neatly as they can be stacked into one another to save space.

Uso questi contenitori un po per tutto. In estate per portare il pranzo al mare in inverno.per mantenere il cibo . Sono di ottima qualità e facili da pulire . Hanno una perfetta chiusura e garantiscono che il cibo rimanga intatto

Love these!! So versatile I use them in the kitchen, garage and kids rooms. Makes organizing a breeze. Stackable!!! Good quality as Iv never had one break!!