Got these for the family, since we liked the pop it balls. Everyone liked them, they were pretty much on par with the balls. Though if you use them often, the air will eventually escape, leaving you with a not so popable space ship. So beware of that. That said, since this has four of them, you’d probably be set for awhile. Again, only if you use them a lot. I found that out when one of my family members had theirs deflate.These are so cute! I like the slight change in appearance from the ball shape of this style of fidget toy. It's just something unique.It's fun to see if you can pop all the small bubbles before some pop back out. Then, squeeze the large one or the whole UFO shape to pop them back out. The pop going in can be pretty quiet--but there's a great "pop" sound on the way out.They have varying degrees of inflation, with a couple seeming to be underinflated. They still work, but don't behave quite the same. They're just not quite as full of air or as nice to use. Additionally, none of the toys make the squeaking sound you can hear in the product demonstration.The four stars is for two being a little less inflated than they should be, but these are otherwise a fun fidget toy.The “bubbles” pop in and out easily. They are really good sized (adult palm size). The UFO shape is cool and gives you a big “bubble” to “pop” as well (the dome of the UFO). This set is a good value!These little squishy bubble space ship shaped fidget thingys are great. I got them for putting into Google bags for my nephews’ birthday party. Might have to get some more since I might have to keep one for myself. I’ve been popping the little bubbles and squeezing them back up for an hour relaxing, watching tv. It’s oddly soothing. Good value for the 4 pack too!Cute little flying saucer shaped toys. Good quality, easy to pop, nice change from the flat toys and the pop balls. Decent price for a 4 pack to share among friends.Ordered these for my daughters birthday and they were a HIT!! 4 pack and good quality. Multiple ways to pop them. Big and small pops! Shipping was very fast! Colorful and worth the money. Would recommend for any fidget toy fan.