CANNA COGR BUFFERING AGENT - 1L

Marsoni

M251S

$17.10

Get it in 3 business days with 1 day shipping. Friday, May 29

CANNA COGR BUFFERING AGENT - 1LCOGr Buffering Agent CANNA COGr Buffer Agent is a special liquid that is used to soak andbuffer COGr boards. CANNA developed this agent especially for the preparation of this growing medium. User Instructions: ? Shake bottle well before use ? Fill nutrient reservoir with water ? COGr Buffer Agent to the nutrient reservoir with the dilution ratio 1: 500 (200 ml per 100 litre of water) ? The EC of COGr Buffer Agent dissolved in (tap) water varies

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Cushion feels very porous and thin. I suppose you can call it memory foam because it basically sunk where I usually rest my wrist and has not returned to its original shape (lol). The small rubber pads on the underside help a bit but slip resistance would probably be better if they covered a larger area. Overall, it's not bad for sub $20 full size kb wrist rest.

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Reviewed in the United States on January 5, 2026

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Denisse Hdez

Bozeman, US

★★★★★ 5

Is does the job, love it.

Size: 60% Compact

Is really comfy, it does the job, you can't go wrong with it. Just buy it if you have a 75% keyboard or less because is not long. For me is not a problem.

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Reviewed in the United States on February 20, 2026

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Timothy Porter

Draper, US

★★★★★ 5

Nice wrist rest

Size: 100% Standard

Comfortable angle, solid enough to not move around but soft enough to be good for long term usage.

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Reviewed in the United States on April 6, 2026

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Tonya

Chelsea, US

★★★★★ 5

Comfortable Rest

Size: Keyboard Wrist Rest (Pack of 1), Style: Slim & Compact

Great product for resting hand as you work, handling tasks or typing reports or checking emails!

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Reviewed in the United States on March 2, 2026

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All for a Fool

Grantham, US

★★★★★ 5

Fits Magic Keyboard Perfectly

Size: Keyboard Wrist Rest (Pack of 1), Style: Slim

This is exactly the length of the Magic Keyboard and it is low to the ground. I did buy a thing that angles the Magic Keyboard slightly upwards in the back so it has a small angle and then I have this wrist rest. It is wonderful. I am so glad after all the digging and looking I found this one and bought it. I took it out of the box and didn't remove the paper on the back to make sure I liked it. I do, I love it. It is not only comfortable, it looks sleek, fits exactly and I don't get sore after hours upon hours of typing. The quality is good. I have zero complaints and feel lucky this is the first one I chose as it hit the mark.

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Reviewed in the United States on January 6, 2025