Aojia 4-piece Square Transparent Plastic Food Containers Set 0.9l+1.5l+ 1.5l+2.0l Capacity, QYF0229-1 Aojia 4-piece Square Transparent Food Containers Set 0.9l+1.5l+ 1.5l+2.0l Capacity circle shapes maximize space-efficiency Press Handle button as lift off lids; lids come apart for through cleaning Also great for use in the home office, sewing room, play room and more Made of BPA-free plastic; hand washing recommended; not recommended for dishwasher or microwave