TUPPERWARE Tupperware seal n serve bowls Orange, Yellow These are vintage Tupperware seal and serve bowls, with a UFO-like disc shape and refreshing pastel colors. The lids, called "duo seals," close securely by pressing down in the middle to release air, just like the regular seals (lids). Size: Approximately 17.5cm x H5.7cm Both have been used very little, but the orange one has some stains (see photo 5). I'm afraid to scrub it, as it might scratch, so I'll be selling it in this condition. #Tupperware #TUPPERWARE