Customized Glasslock Dish from Delovely Details • $15 • Delovely Details These Glasslock containers are truly fantastic: they snap open and shut easily, but they're still completely secure ahd leakproof. Plus they are glass, and microwave safe. They're the perfect containers for lunch, and you can even have them customized a phrase, or a name. 20-ounce, 6-3/4" x 5" x 2-1/2". Dishwasher safe.