Combining Glass with airtight silicone sealed lids is Glasslock. Featuring a Microwave proof Glass base that won't warp, retain odors, or stain and a BPA Free plastic lid with clip seals and silicone seal.
 

• 2600ml capacity 
• Made from transparent tempered glass
• Shock resistant
• Airtight and leakproof
• Stain-proof and odor-free
• Easy open and close lock mechanism
• Stackable
• Non-toxic
• 100% BPA free 
• Food safe
• Microwave safe
• Refrigerator and freezer safe 
• Dishwasher safe
• Made in South Korea