The tubes are very pliable and are easy to fill with whatever liquid or gel you need
931400
The tubes are very pliable and are easy to fill with whatever liquid or gel you need.  The suction cups on the tubes allow you to place them almost anywhere there is space.  Overall, a great product
3796061
Got these today and they are wonderful.  They simply pull apart and unscrew.  You gust pump your cologne bottle and it fills these.  They are a little taller than lipstick tube.  Great colors!  Very convenient.
2183715
These tubes work just fine the one I was repalcing had a cheap plastic valve that actually broke off when I tried to fill it with aire.  These new unit have a solid brass fitting that I know will stand up to the challenge of filling it when it goes low.
2277428
the bottle design allows it to be reused easily and keeps the glue flowing.  excellent.  would do this again next time rather than the tubes, fo sho
3597160
i LIKE THE ADJUSTABLE HOLES AND THE BOTTLES ARE RELATIVELY EASY TO FILL  NOTHING NEGATIVE.  WILL PROBABLY BUY MORE LATER ON.
3230671
Bought extra tubes to hold my son's paint balls.  Loads easily and cap is secure.
1507142
Is easy to move around, to charge, small container, (force you to keep it clean in other ways the tube gets clog, my fist one broke down very fast this is a piece that most be treat with care is all plastic parts but is very practical and I really like it
3089390
I use these to transfer my Eliquid from the glass bottles to my plastic bottles and tanks and it makes the process super easy.
1561443
I gave some of these to my girlfriend and then we ordered more. They are easy to fill, the caps are secure and no leaks.
4727393
This product came packaged thin and well.  At first I was concerned that I had to fill the packs and seal myself, but the instructions were very clear, and pretty easy.  All you need to do is fill each packet with 3.5 cups of water and seal the bag with as minimal air as possible.  The bags are sturdy and can almost stand on their own so that part was simple.  To permanently seal, you use a clothing iron for what says 3 seconds.  I was extra precautious and sealed both sides for 3 seconds and once cooled off a few minutes later I tested the bags to see if there was any leak.  2 out of the 4 bags I received had very tiny, almost unnoticeable drop come out (had I not applied a little pressure I do not think it would have leaked).  Anyhow, I re-ironed all the bags to be on the safe side and they do look very secure.  After about 20 minutes the contents feel more gel like vs water based and you can put them in the fridge.  They take a slim amount of space up and the items are a perfect size for a average to light weight cooler once filled.  I have not tested them out at the beach yet to see it's life line, but from the other reviews 12 hours is more than enough for me.  At a maximum, 8 hours for my needs.
4589114
These work great for presentations.  Easy to fill and leave with customers if necessary.....lots of sizes available to fill any need.
411049
I like these bottles a lot. They are very easy to carry around and easy to fill. The lid does leak a little bit some times, but it isn't a huge deal. Good value for your money.
2819746
small enough to carry with my spare tubes and very easy to use.  I've been testing it to top off my tires before a ride.  It will make fixing a flat and getting the tires up to full pressure easy.  Up to now, I get close with my hand pump and then stop at the nearest gas station or home to my floor pump to bring up to full pressure.  Replacement cartridges can be found for about $1 each in a pack of 16.
1347297
This gel is very good. I really like how manageable is,  even though both the clear and the white came with only half in them, I didn't feel it was necessary to complain about it even though I would have love for the whole container to be full due to the fact that i didn't want to return and wait for the replacement. still it doesn't change the fact that is a very good gel, no allergies, no yellowing, is very good quality.
929898
I was actually surprised at how well these work. Simple product, but so many seem to get it wrong. I use these to apply my Meguiar's tire gel and they work perfectly. These make it easy to control the amount you use and to spread it evenly so there's no waste. They also make it easier to keep your hands clean so you don't end up with tire gel all over the rest of your car. They seem to be holding up over time pretty well also so it appears to be a well made product. NOTE: There were two applicators in my package.
3950385
They are great, easy to use, and are exactly what I needed. I really like the ease of filling them and using them without making a mess.  The tip stays clean and doesn't clog and that is very important to me.
2133715
Extremely easy to water with. The nozzle/cap turns easy for different pours.