Colenbrander Reading Card CA-WA Place these covers on your

Place these covers on your oral probe for minimal risk of cross-contamination

cracks and crevices

the other displays multiple pathologies and eruptions

Each stethoscope has heavy-walled 22” vinyl tubing that blocks out extraneous sounds

Colenbrander Reading Card CA-WA Place these covers on yourNear Vision, Standard Contrast (9" x 7") Designed as a simple test. The usual question for a reading test is: What is the smallest (black) line you can read? On the contrast card one adds the question: What is the smallest (grey) line you can read? The difference between the two measurements will be obvious and can simply be expressed in lines.