12 Set-Tennis-Ball-Size Bath Bomb Molds – 2.75 Inch in Diameter Clear Plastic 12-Piece Top-Part & 12-Piece Bottom-Part

These are great for making at home bath bombs. The only thing I dislike is they don't snap close. They just sit in the grooves. Therefore if it's not sitting in something to keep it upright, the mold will open and if the product is not set completely it could cause a shift in the shape. I generally just set them in a muffin pan so it's not a big deal, but it would be nice if they snapped close. They seem to be nice quality. I've made roughly 50 bath bombs already and haven't had a problem with the plastic breaking or becoming weak. If you step on them or they get crushed under a heavy object I'm sure the outcome would be different, but for the purposes that I'm using them for, they hold up nicely.

We got these for making bath bombs and they work so much better than the other things we've tried (cookie cutters, decorative cupcake molds). It does take a full cup of the mix to fill this size, but the finished bath bombs do resemble the size of the department store brand. If you want your mix to go further, you could get the smaller size. Note they don't have threads to "screw together" so you have to push them together and set them upright or they will come apart. The other thing to note is the rim where they come together tends to collect the mix so you will want to wipe off the excess before they dry that way. All in all, this easiest mold we've tried-- I would recommend it.

This mold is fairly easy to use. I got it to do projects with kids and it's a bit large for small children but school aged children have no problem. I like the clear view - it's easier to stay on target and focused on an end result when you can watch it cure. I had borrowed some aluminum molds previously but found that small minds wander quickly if they can't actually see what's in them and watch the color combinations as they fill them - these clear molds completely alleviate that problem and they do seem pretty durable at this point.

I got exactly what I hoped to get -- sturdy plastic molds for making bath bombs. The edges are rounded and do not "connect" but if you're making bath bombs that doesn't matter. What matters is that you end up with a hard-packed, round product. Bingo -- that's exactly what you get! It is plastic but I have not had a problem with warping or cracking. I foresee getting LOTS of repeated use with these molds. The only thin I would change is maybe offering a smaller package. I can't use more than one at a time so 12 is way more than I really need. I am very happy I bought these molds!

I have been making bath bombs for sometime and I LOVE these molds. They make gorgeous, generously sized bombs! Super easy to pack, with a little effort, you snap them together, allow the bomb to dry. Then with a light twisting motion they come right off of the bath bomb! No Fuss No muss... Perfect nearly every time!I have been making and stacking up bath bombs quickly and easily. This is the best set of molds I have found! Absolutely Love Them! You will too!

These work as expected.I've seen other reviews about similar products that talk about these being low quality or needing to be frequently replaced... a.) I found them to be really quite sturdy-- no cracks thus far after 2 uses, and b.) they're fairly inexpensive and therefor I expect to replace them every so often; that shouldn't be a problem.

These are a little difficult to use. I've found that a lot of the bath bomb mix gets pushed into the "ring" part of the mold. With a little coaxing, though, it's manageable, and the bombs turn out great!

These are a bit difficult to use but after some trial and error they did the job. They don't really close quite as you'd expect but you can form a ball which is really all you need and you can let your bath bombs cure on a towel or something you don't have to keep them in the mold.