Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Has anyone used them for anything else besides jello? I'm trying to find some for regular shots but not sure if these would leak. Thank you!
Document: I loved these for my Halloween party! They were a great hit and I used red jello so it would appear like blood. Very fun, easy to clean and you don't get your fingers/face all sticky like you would with typical jello shots!
I'm glad I bought these. I was going to find actual medical syringes, but these were reasonably priced and turned out to be a big hit. It was first time making jello shots and these were so easy to use.
We used these for Jell-O shots to take to an outdoor event. They were very cool looking and worked great. They were easy to fill and did not leak at all! Everyone thought they were very interesting and fun.
Fantastic product worked great for our Graduation party - Big Hit!! Product was easy to use , recipes for Jell-O shots available on line I would recommend to anyone planning an event!
Lovedddd them ! They were a big hit ! Used them to give out shots on my party bus so much fun and easy to fill and store! Perfect size I'm glad I didn't get the large we could barely take this whole shot at once !
These things are to Jell-O shots what penicillin is to medicine. They are great. Buy several, because 25 WILL NOT BE ENOUGH! And they are washable, so make sure your drunk friends don't toss them after they indulge. Two drawbacks: 1) my friends steal them, and 2) they have to be upright in your refrigerator while they set. I had to empty out the whole top shelf for the last party we had, but the kids eventually got used to drinking warm milk.
Our son used them as &#34;hydraulic demo's&#34;  along with colored water as a personal project. It now sits in a local Galleria asa toy for everyone to tinker with. I may still use the rest of them for jello &#34;shots&#34;.
I purchased these because I got tired of trying to get Jello out of the little plastic cups. These make making jello shots so much easier (and less messy). They can also be reused which is a bonus.
Came exactly as described. They were great for my Halloween party! Filling them was simple and they didn't leak before they solidified (jello) which i was worried about!
Reusable and perfect for a small occasion! Make sure no one runs away with them! Better idea than Jell-O shots that you can barely eat out of a wrapper!! !
Answer: No, they don't leak as long as you have them pointing up.  We use them for demonstrating hydraulics with plain water.