• Color: Clear  
• Transparent easy identification
• Modular design and stackable - space saving
• Optimize kitchen cabinet storage space
• Polypropylene plastic contains no BPA, phthalates or other toxins to leach into food. Containers are dishwasher (top rack), microwave (without lid), freezer safe.
• Hollow-type silicone sealing ring and 4-hinge locking system forms an airtight, watertight seal between container and lid. Never endure spilled food in your lunch bag again.- Leak Proof
• FOUR WAY EASYLOCK Food Storage Containers make efficient use of every inch of your home kitchen because they are stackable and nesting.