Adjustable Mould Housing Kit for Silicone Rubber - Plastic Frame for DIY Resin, Candle, and Soap Moulds - Free Combination Design

This product is is excellent for its purpose. I have been looking for something small like this for years. A mold box for silicone must have several characteristics, it must be leak proof, for flat backed castings it must have a smooth and level base, and be deep enough to take the master copy. This product is perfect for this, as well as being adjustable to take larger sizes and longer masters.I have seen in some reviews complain that it doesn't have a base, the picture shows it already filled with silicone, as for assembly, 5year old to do it. This is not a single use mold box, that is why it doesn't have a base. Run double sided tape around the base of the mold, without any gaps, use a piece of smooth plastic cut larger the the box and position the box over it, this will allow the base to be peeled off with the master still attached for storage, would you wish to make enough mold. I is necessary to glue the master copy being used to the plastic base, or it will just disappear into the silicone when it is poured, it's necessary to prevent the silicone from seeping under the base of the master to be copied. I hope this brief explanation with assist those people having problems.

Got this for making moulding bit hard go put together but once you know how it gets easier the only thing is you must seal the bottom otherwise it will all run out the bottom

Poorly molded, which is ironic. Far better alternatives available.

Looks good have not used it yet

I never expected to get this and have to remove the burrs from the casting process. So I hope that anyone else that does purchase this product doesn't have the issue of deburring before the first use of the product.

Good quality for price paid. Comes in cute little boxes, handy to keep them in and store away with. Arrived on time. Easy to assemble and change. Strong clips. Not had any leakage yet when used to make small boxes. Happy overall.

Have to be careful that the edges are lined up correctly, had no problems. Only 4 stars as there were small bits of plastic stopping the edges from aligning tightly, I think they are just part of the manufacturing process. I just shaved them off with a craft knife and it was fine. No leaking.

Very good product