The seller will cover the shipping costs. This item is new and unused. "PYREX" is a registered trademark of Corning Inc. of the United States. From 1966, Iwaki Glass (now ACG Techno Glass) manufactured and sold it under license in Japan. Iwaki Glass merged in 1999 and changed its name, so the product being sold is from before 1999. Corning Inc. mainly manufactured tableware until 2007, but now primarily manufactures iPhone touch panels. As a result, tableware and storage containers have become popular items, with collectors emerging. Later, the "PYREX" brand was licensed to Pearl Metal Co., Ltd. in Japan and World Kitchen Singapore in other countries, and they seem to be selling products made in China and the USA. This product is likely made in Japan because the instruction manual mentions Iwaki Glass Co., Ltd., and it was acquired around the year 2000. Sizes: two sizes, large and small. Large size: 12cm x 13cm, for 900cc Small size: 12cm x 8.5cm, for 500cc Measurements are approximate. - The transparent lid allows you to see the contents. - Glass containers are resistant to salt and vinegar, making them ideal for storage. - Plastic lid with a silicone packing. - The main body is made of glass that can be washed with hot water, making it hygienic. - There are printed markings for a simple measuring guide. Please note that there is a printing error from the time of purchase (see photo 3). The item comes with a box, but please consider the box as a bonus. #PYREX #IwakiGlass #StorageContainers