Booksology 
Price: $6.99
(as of Dec 03, 2025 02:47:46 UTC – Details)
Size: Maximum diameter φ4.8mm, Total length 13.7mm Weight: 2.1g Package Size: 40×33×5mm Package Weight: 2g / PP bag Packaging: 5 replacement erasers in a PP bag
Customers say
Customers find the eraser refills to be of good quality. However, the fit receives mixed feedback, with some customers saying they’re perfect for MUJI mechanical pencils while others find them too small for their mechanical pencils.
