What is waterproof box for?--Part#2

Waterproof Plastic Box can be used in packaging many different items.
1,  Enviornment Friend material made Plastic box for Cigar Packaging, electronic cigarette etc
      
2, for equipment packaging and protecting in tough enviornment like Oil field, mine etc
     Testor Packaging 
      

3,  Personal Belongs Protection during watersports-IP68 Waterproof Box, Waterproof limit to 33m under water.

     
      

To be continued....