Got a size marked as 11.7mm for an inside flare that was advertised as 12.7mm. Contacted RB right away and they had me ship them back and found a replacement set of the right size, and shipped then to me at no cost within about a week or so. I couldn't be happier with the price, the sizing, and the quality of them. Super easy to put in, and they have a nice weight to them too.
The opalite plugs I got are adorable. And they don’t feel heavy at all. Highly recommend. At first rebelbod sent me the wrong item but I emailed them, and their customer service was amazing! They apologized and got me the correct pair within two days. A+ customer service experience!