From the official website's product description: This is a cooking set that allows you to perform the four basic cooking steps needed for baby food preparation: "grinding," "grating," "straining," and "steaming in the microwave." It's a great help in the early stages of baby food preparation when cooking small portions! It comes with convenient tools for cooking and cleaning, and can be stored compactly. [Set Contents] ・Mortar: With non-slip base for easy cooking! ・Strainer ・Grater ・Lid: For use in microwave cooking ・Steaming plate: For use in microwave cooking ・Cooking spoon: For adding broth and lightly mashing ingredients ・Spatula: For use with the strainer ・Cleaning brush: For cleaning the strainer ----- ・Purchased December 2024 ・The original set's "mortar pestle" is not included. ・The mortar and strainer were used frequently. ・The mortar shows stains such as discoloration. ・All items have been washed with dish soap. ・Shipped anonymously via Yu-Yu Mercari Bin (Yu-Packet Plus). ・Packaging materials may be reused. ・We strive to ship within one day of purchase.