Hinodewashi Oyumaru monochromatic OO-250C clear 12 pieces (Pack of 6 x 2 pcs set) (japan import)

If you're trying to buy Oyumaru this is the stuff. Plastic molds that works slightly worse than molding putty but is kind of cheaper. Depending on how you use it you can save a lot of money buying this. If you're new to molding and casing start off with molding putty and come back to this product later. You won't get a shiny finish on anything no matter what you do, if that bothers you 2 part silicone is a better option for getting shiny results. Oyumaru is cheap and gets the job done, it's not perfect, but for the price you're paying it works amazingly.

Worked out like I wanted. I've been using them to replicate small model kit parts and figures. The pieces look small but can go a long way if you're using them for small things. I bought a couple and have only been using one of the small boxes. It isn't very hot once you've taken it out of the water and is easy to form. Unfortunately you have a very limited time before it begins to solidify but I got used to it after several failed experiments.

Really, that says it all. If you're working on a project that requires the material to remain malleable yet hold its shape, this isn't the stuff for you. When you re-heat it, whatever shape you'd started to create from it will start to warp, forcing you to redo some work.However, if you need something that can keep its shape constantly (I use it as a layer between plasticine and the bottom of a LEGO reservoir to make molds for casting), even after you peel it away, it works great.

Works exactly like described. People complain about the size, but you can tell the size just looking at the pictures. I find that the quality of this product is slightly lower than the blue stuff sticks that you get from greenstuffworld. I find that the amount of heat you need to make these as malleable as the blue stuff sticks needs to be higher. These are fantastic for the price. And if you’ve ever ordered from green stuff you know it takes about two months to get your items. So Amazon is much quicker.

Item was exactly what we needed.

I noticed someone said in a review that this "clay" isn't any good. Well, I gambled and bought quite a few and am very happy with the purchase. I can use it to make small molds, clear objects to put into my poly clay artwork *after the clay is baked because it will melt* and I can use it to repair things like the missing rubber foot for my pasta machine. Love it!If I had to say something to the company regarding improvement, it would be an English translation for the packaging and directions. I only knew what to do with the stuff, thinking it was actually clay-like instead of a moldable rubberish plasticy type stuff, because of NerdEcrafter on YouTube. Bless her heart!.

Perfect for making molds. I work with Epoxy resin and it does not warp or heat it like a lot of people are worried about. Certain other resins, like polyurethane, that heat up when they cure may not have the same results, but epoxy works fine. picks ups texture very well.

Not nearly as good as Blu Stuff. I had heard it was great and just as good as the Blu Stuff. I thought I'd save some money and go with it. Definitely get what you pay for. Works great on first heating. Any further treatments with hot water do not give results that the first one does. This is a big let down for me.

歯のかみ合わせを歯医者にて崩されてしまい辛い日々。別の歯医者でマウスピース作成するも完成まで１W以上、その辛い日々を乗り越えるためにこちらを使ってマウスピース作成しました。ブログに作りかたを記載してくださっているかたがいたのです。感謝。これのおかげで何とかその日々を乗り越えられました。しかし温かいまま口にいれて本当に害がないのかは謎。そこは自己責任で行いました。