Fully recyclable - Made from 100% BPA-free polypropylene that is fully recyclable.​ Contains recycled plastic - 28% post-consumer recycled plastic per storage box​ Space-saving - Designed to nest inside each other when empty or stack on top of each other when full ​ Dust-proof lid - Protects contents and snap closures keep it in place​ Versatile organization - wide range of uses for your workspace or personal belongings​ Retail solution - Shipped in a carton with a retail label on each individual plastic box