A transparent, heat-resistant glass lunch box set made by PYREX, with a navy storage bag for convenient carrying. This is an extremely rare item that doesn't even appear in search results. It's a one-of-a-kind item not available in Japan. Because it's made of heat-resistant glass, you can look forward to a wider range of uses, such as carrying gratins and other oven-baked dishes. It's in beautiful condition with no fading. The lid of the large rectangular dish is slightly warped due to its weight. This is not believed to affect its functionality. This is just my personal opinion, so please use it as a reference... Ultra-rare Pyrex Party Set 3-cup Rectangular Dish with Travel Cover, Heat-resistant glass pyrex7211 MADE IN USA Old Pyrex - Brand: PYREX - Type: Lunch Box - Material: Glass - Color: Transparent/Navy - Size: Multiple sizes (set) Thank you for viewing.