flintronic Pupil Light Medicine, Diagnostic Light Nurse Emergency Service Accessories, with Pupil Meter & Ruler, Rechargeable USB LED Pen Lamp for Nurses, Students, Doctors 1 Piece Black sound Unbleached means they never damaged

Unbleached means they never damaged by any chemicals

and DH bikes

To ensure the 100% fit

It is compact and lightweight and easy to carry

flintronic Pupil Light Medicine, Diagnostic Light Nurse Emergency Service Accessories, with Pupil Meter & Ruler, Rechargeable USB LED Pen Lamp for Nurses, Students, Doctors 1 Piece Black sound Unbleached means they never damagedflintronic Pupil Light Medicine, Diagnostic Light Nurse Emergency Service Accessories, with Pupil Meter & Ruler, Rechargeable USB LED Pen Lamp for Nurses, Students, Doctors Flintronic Medical Diagnostic Penlight, a pen for all medical examinations. Functions: 1. The pressure switch in the middle of the pupil light feels comfortable, push forward for white light, push back for yellow light. 2. Hidden USB charging, no data cable required, plug and play.