While round silicone cups are common, these are oblong. Perfect for holding side dishes in a bento box. Bottom: Approximately 6 x 3.5 cm Top: Approximately 7.5 x 5 cm Height: Approximately 3 cm I couldn't find any that were both affordable and the right size, so I imported them from overseas. They were sold overseas for making muffins and other baked goods. I have a lot of them and can't use them all, so I'm selling them. To keep shipping costs down, I will flatten them for packaging, but they are silicone and will return to their original shape, so please don't worry. As these are imported goods, there may be some minor imperfections such as scratches or dirt. I will inspect them before sending them, but please understand this before purchasing. There is a discount for a set of 9: 6 pieces + 3 random colors! Please let me know in the comments section. I will create a dedicated page for you.