1. airtight and watertight container set. This feature keeps bacteria out and keeps your food fresh for a longer period.                                  
2.Passing FDA test, 100% food contact safe.                         
3.Mirowave, dishwasher and freezer safe. 

4.Easy opening and closing of clips:especially good for children, older people and people with hand problems who have difficulty with current plastic containers.

5.5 in 1 compact set design help save freight fee and stocking space.