This is a set of old erasers. Only the S-30 has printing on the eraser itself. The S-30 and S-mini originally did not have sleeves, and the surface of the case is sticky. There is dirt on the eraser itself. These are old items. Please purchase with the above in mind. - Model Name: Radar S-30, S-60, S-mini - Type: Plastic Eraser - Brand: SEED - Quantity: Set of 6 Thank you for viewing.