I bought these and the soft ones. here is what I wrote for the soft ones:
I've tried them in a crowd, taking a walk, just at home and in a one on one setting with outside noise. People's voices are clear when directed at me. It muffles loud painful noises like electronics and trucks. I think it's amazing and ridiculous how a little piece of silicone can do that. I bought them figuring it couldn't help to try. Noise was keeping me from going out. They don't make everything perfect or easy, but they make things doable.
The only difference I've seen between the soft ones and these is that these start hurting my ears after an hour. They're still good.
I haven't used it for what I intend but tried it at home. Nice and comfortable fit. The inner part comes out for a nice and easy clean up.
I used both Calmer and Calmer Pro. To be honest, I can’t tell the difference between the two. All i know both of them are life savers for me. Effects of Calmer Pro is magical: i smile more, i become even more patient with my dog and cat, I become more outgoing… I am grateful for the folks who created this product. Thank you!
TECHNOLOGYCalmer PRO reduces resonance (distortion) by using a tiny aluminium waveguide to reflect sound into our ear which bypasses the effect of the Concha. Tested by the ISVR: University of Southampton.
Exterior• Length: 11.7mm
• Width: 12.6mm
MATERIALS • Soft-touch durable silicone• Precision milled aluminium
PACKAGINGCalmer arrives in 100% recyclable packaging.
Included with Calmer Pro• 1x pair of Calmer Pro• Flare carry pouch• User guide
Calmer Pro does not contain latex