Universal Food Bowl Fresh-keeping Cover - White

material: plastic Color: colorful, white Specifications: five-piece set Description: 1 Vacuum joints of porcelain / its existing dishes that keep your food up to 5 times cooler than the plastic wrap. 2Reduce plastic waste in landfills. This product is part of the new wave of green products. 3Universal lid Fits in your existing plates regardless of shape or size 4 Sealers can be cleaned in the dishwasher 5 Sealer allows easy storage in fridge and freezer Specs: Material: plastic + elastic membrane Size: 10 cm x 14 cm 18 cm 23 cm 28 cm Graphite crucible mini furnace gold torch metal melting: 5 pcs vacuum sealing caps