Take a couple squeezes but they work!
920010
They aren't sharp for sure but that's ok. My 3 yo likes using them and they seem to fit his hand well.
3641394
I ABSOLUTELY LOVE, LOVE, LOVE these!!!! I have problems with squeezing and these make it so much easier to do so.  Love them!!!
3841556
Our trainer recommended these, to try to combat some pack stress that was going on with our dogs. Reading some of the reviews, I was skeptical, but decided to try them. I got three plug-in dispensers and put them in various places in our house. I left them plugged in 24/7. I will say that they DO get a little warm to the touch, but I have not experienced any of the "catching fire" issues that others have posted about. We used them 24/7 through 3 sets of refills, with no issues.
Sadly, however, the pheromones didn't have any noticeable effect on our dogs (or their stress level). But from what I hear, that's quite common. This works wonders for some dogs, and for others.... nada.
4106694
They are not comfortable but they do give you a little bit of something to grip. They could be vastly improved upon though.
1341054
Love these!  I give some away because they work!
440616
Don't go too fast & these work very well!  Go too fast, not so great. Just take your time, you'll be happy w/ the result!
987901
There is some slight flex in the handles that doesn't allow me to squeeze quite as hard as I like, but I'm probably squeezing too hard anyway. Other than that, I have no complaints. Product seems sturdy and works effectively.
4176361
They work perfectly! Only thing is when your drink gets light the kinda tip so keep those drinks full!
4275924
They're just okay. Definitely improve the static contraction in your forearm but they aren't really even close to going all the way around an average bar, which leads to some awkward grips with either your thumb or fingers "in the gap". They offer a good change in your routine but not an everyday thing as far as I'm concerned.
3243761
I didn't compare the measurement on the product information to the size I wanted so it has a smaller opening than I would have liked. It is hard to fill these with thick semi solid substances ie. mayonnaise and miracle whip. I am sure for oils and true liquids they would be fine. These are easy to squeeze and so far are holding up well.
4599901
I bought these for part of my daughters party favors.  They were very difficult to blow up.  FINALLY, I figured out the trick to blowing them up.  The only way that I could get them full of air was to blow them very full, then with the part still in my mouth I had to use my tongue to plug the air hole for about 5 seconds and then quickly move it and plug it.  Once I started doing that trick I had no issues getting them all the way full.  Before doing that the air would just quickly deflate before I could get them plugged.
4545617
I really like these. I wish they were a little harder or stiffer going into wood, like 2 stage hardness. I've had them not be tight in soft wood sometimes (Cedar) & had to move them around the wood until they fit tight. The 18ga brads work good on Oak, most of the time. I've bent a few flex points but try to reuse them, in the opposite direction & it works most of the time. It seems like they need a deeper depth sometimes, so just make your squeeze harder. Jonesy_family@hotmail.com.
4242322
These are long and get deep into your tank as expected,  but when you need to squeeze hard, the middle of the tweezers hit before applying much pressure to the end where you want them to squeeze.  I use them for sure, but wish they were a bit sturdier.  I do recommend them if you need long tweezers since I didn't find many other options.  Please let me know if you find a better option.

Frank
1132640
I recently took a job on 3rd shift and since we have very young grandchildren that love to visit I thought I would try these as regular earplugs never stay in. So 1st mistake. I did the right ear by myself and didn't get enough air out of the ear canal so the mix would go in deep enough to produce the finger you see in ads. My son helped with the left ear and that turned out fairly well. Not a great loss as together they both do work well enough and stay in until I have to take them out. I say that because my ears get very sore after a few hours and I wake up and remove them. This may be an adjustment that I will overcome, or perhaps I am just too sensitive to the product, time will tell. The bottom line is that they do work better than anything else I've tried but you need to understand and follow the directions well. I recommend having someone with plastic gloves on to help you get the air out and then after you feel the seal is right, to do the final fill in for you. Hope this helps.
4044733
Yes, you can squeeze them but there are a couple of demerits worth writing about, the most important being 'size'. These should be great squeeze balls for 9-10 years old and there's nothing wrong with that but the vendors should mention somewhere that they are way too small for a grownup to use.

The other issue is, of course, the color. I ordered two and I got a grey and some kind of dirty purple. Again, nothing wrong with grey or dirty purple but it would be nice if the customer could pick their favorite colors.
1287446
Sometimes have to "play with/retighten" to get a good fit but works well ...... some liquid loss but minimal .......
2210793
I have these on each of my 3 taps, and find that they work best if the o-rings are slightly on the drier side, otherwise they tend to seep a tiny bit when dispensing a mug of frothy deliciousness..