Hi Esmelin, thanks so much for sharing your experience! We’re glad the HRR test works well for children who can’t yet read and that the included manual makes interpretation convenient. We appreciate your kind review!

Thank you for your honest feedback, Doctor — we take product quality seriously and appreciate you taking the time to share your experience.
We replied to you directly via email, but in case you missed it, we wanted to clarify things here too:

Regarding the fingerprints and smudges: this is actually an expected characteristic of the laminated surface, not a defect. Because lamination creates a smooth, non-porous finish, fingerprints do show up more visibly than on the standard paper version — but the key advantage is that they wipe off easily, even with a slightly damp cloth, without disturbing the colors underneath.
With the non-laminated edition, fingerprints are less visible, but the oils and lotions from handling are absorbed directly into the paper over time. That degradation affects the accuracy of the color plates and typically shortens the test's useful life significantly.
The laminated version was designed specifically to be cleanable and longer-lasting in a clinical environment. We understand the difference from older editions may be surprising, and we're happy to answer any additional questions you have about care or use.