I swap/add crystals to my colony every other day and these work great. I use two teaspoons of dry crystals in ...
587316
I use this to make water for my Dubia Roach colony.  The crystals are a bit larger compared to what I was using before but I find they hold water longer.  I swap/add crystals to my colony every other day and these work great.  I use two teaspoons of dry crystals in a tall "Shaker Ball Protein Drink Cup" (I took out the whisk ball) which works since it makes it super easy to apply the crystals.

I would definitely order this again but I think it will be quite some time before I have to do so.
2512251
I LOVE Pro-Sense Crystals!!!! We are a busy household in a high rise in NYC with three rambunctious 2-year old cats. As you can probably imagine, our home, our clothes and belongings are all at risk for "permanent cat stink" so we are pretty diligent about cleaning and researching/sourcing pet-odor controlling products. We discovered crystals while our girls were still kittens, and we all loved how great silica crystals work. However, the price as most cat owners all ready know is completely outrageous -- at one point, we were spending almost $100 a month buying Nature's Miracle cat litter at Target and justifying to ourselves that the cost was "worth it". Pro-Sense crystals are fantastic; they do the job at a fraction of the price of Fresh Step and Nature's Miracle crystals, and when you price it out, IMHO, Pro-Sense is a better deal than Mimi brand too. The crystals are a little larger than Nature's Miracle and Mimi brand crystals, but luckily for us, our cats are fans of the silica and they are not picky about the brand or consistency. We scoop twice a day and change their boxes (6 total) every 10 days to 2 weeks depending on the consistency of the crystals.
3757100
I purchased these for adding to my bourbon, both straight and in mixes. Works like a charm. The ice cubes get the liquid cold and keep it cold. They do not melt as fast as your standard ice maker cubes do. Plus they look cool. The price is right.
987476
I drink 2 quarts of Crystal Light most days and they have a good selection of flavors. I buy this often!
1654776
I use these, along with crystal beads, to make fun chunky bracelets. I get lots of compliments on them and sell quite a few of them.
1668810
They work great! Cubes last much longer than conventional trays which means that my drink doesn't get all watered down.
1704583
Love these.  They are easy to put together and do a great job keeping my 100+ year old crystal glasses safe and dust free.  I have them in a variety of sizes because I have a large collection of crystal glasses. I have been pleased with all of the sizes of the containers.  I like that there are handles on the side so that it makes it easier to move.  I also like the "window" on the front so I can tell at a glance which glasses are in which storage container, which makes it easier when I am pulling them out for use.  I have stacked the storage caddies 3 or 4 high (only containing antique 12 crystal glasses each) in my storage closet without any problems.  I usually only need my extra crystal once or twice a year so it is nice to be able to pull them out and they are ready to use without washing again.
3322972
These are fantastic stirrers/sippers. I use them everyday in my coffee and tea. It cuts down on dishes because I don't have to wash my tall tea spoons nearly as frequently (I only have a couple and love my teas). I also like to use them to sip alcoholic beverages, limeades, and cranberry juice. But I have to keep a close eye on them because my cat loves them as much as I do!
2013308
wonderful set of commonly used colors, bicones are well-shaped with crisp edges! have not found any flawed crystals & have used75% of them :D
1037879
I have never used crystals before but I'm glad I started. Saw a video on youtube of the creator of the product and it works as designed. My faith is now smoother than it's been before and I only use it twice a week. Also in conjunction with the AHA/BHA cream at night. I don't use both at the same time. I alternate and it has been working for me.
3404243
These are amazing.  I have just purchased my second set.  I use them on a regular, rotating basis for ferments.
1098668
I received this item in exchange for a fair and honest review.

Having received several "ice" silicone molds for review on the same day, and finding that this one worked great for ice, I decided to try making home made laundry soap bombs in it also. I normally make the bombs by hand and set them to dry on a wax paper covered baking tray. I decided to try this mold, because it was about the size of a double bomb, and I wanted to experiment with drying times. I made my "recipe" up, and filled half the trays cubicles full and the rest half full. I packed it in enough to where when I went to remove them they wouldn't crumble and set them aside. Normally my laundry bombs dry overnight and a few extra hours. If I do them in the afternoon and leave them overnight they are dry the next day. In this mold it took a full 24 hours to dry. I was ok with that, I wasn't in a hurry to use them, I just wanted to see if a mold would make them easier to store. Overall, I believe they will be easier to store, and won't crumble as easily as the sheet dried bombs will. These packed much neater into a small rectangular tote that I keep for my bombs, and I believe that I will being using this more often. I like the ability to make double bombs with it for my work clothes, and heavier soiled clothing, so I think I will exclusively use it for that.
1049379
For years, I've been ordering another brand of crystals and was relatively happy with them. Then, in an effort to save some cash, I decided to give these a try.  Boy am I glad I did!  These are fantastic!  They have way less tracking and dust than any other crystals I've used, and they're affordable, absorb odor, and are now our go-to litter!  Nice to use subscribe and save too.
967196
These seem to work great. My older ones, with the crystals that are blue when dry, lost their usability. You can recharge them, but they only last one day. These newer ones, with the orange when dry crystals last much, much longer that the blue ones (including when they were new). I am very happy with these, and I would recommend the 'orange when dry' over the 'blue when dry'. And I would definitely recommend this type of system over those packets, where you have to bake them in the oven. Those are a nuisance, and who really wants to bake a toxic chemical in their oven?
335981
Beautiful!  Worth the small frustration of hanging crystals.  As some described it I'm thinking theirs were package differently?
1190992
I got such a nice bunch and the sizes were medium and large! I prefer working with the raw crystals, the energy is amazing!
918750
Love these crystals so much. I really wish they came packed in different sizes though. It did the job. The first image is my own nails and to see a full review and a nail tutorial go to: [...]