Bests & Worsts Reviews from Amazon

UPDATE: I was able to exchange these and got the smaller ones (as shown in the picture from my earlier review), which was great. Just reordered and got the bigger ones again. They have definitely changed their product without saying anything. These are not better. They don't stay in my ears at all, or block any sound. On to new earplugs due to product change...AGAIN. I just requested an exchange because either the package I received is defective or Macks has changed this product. The new container I received has ear plugs that are a slightly different color and that are bigger than the last 2 containers. Concerned because these had been working perfectly and the new ones don't stay in my ears at all and don't block any sound whatsoever. If the new package is the same as what I got most recently, I'll be shopping for new ear plugs again.