These are commemorative items from the nursery school. On the first image, the nursery school's name and URL are written on the white part. There are no issues with usage. I'm estimating shipping costs to be around 500 yen. If anyone knows of a cheaper method, please let me know. 3M, Post-it, Post-it Dispenser, Pop-Up Representative Part Numbers: 654SSPOP-Y, 654SSPOP-RON, 654SSPOP-VYN, 6541SSPOP-Y, 6541SSPOP-VY ・You can also use regular adhesive pop-up notes of 75mm✕75mm / 76mmx76mm size other than the above.