2Pcs Extra Large Reusable Epoxy Resin Table Mold15.7x9.8x3 inch 11.4x7.5x2 inch Rectangles Epoxy Resin Molds for River Table, Coffee Side Table, Cutting Board, Charcuterie Board, Art Panel

For me I'll take these over the flimsy silicon molds any day. They work well especially using mold release, just like the silicon ones. They hold their shape and don't bow out especially on the larger molds. They are flat and have a few degree angle that aids in resin removal. They are also much more affordable and durable.

These is great molds. Heavy duty not flimsy ,, it was a good purchase

Not flexible like I thought they would be, but they worked. Sprayed mold release and poured deep pour epoxy. After cured, used included hammer to release project. Came out fine. For price compared to others I’m pleased. Would recommend.

Mold is really strong and sturdy. The sides have these marking that ended coming put on my peace. Mold should not do that.

I got these to use for an art project. They're pretty much what I expected. The molds are solid plastic (not flexible silicone). They're smooth, I don't think there will be any problems with unmolding, but I'd definitely use some mold release because they're not flexible. There are some supports along the outside of the mold, and these really reinforce the sides. There shouldn't be any bowing or bending. However, where these supports connect there's a little dip in the surface of the mold on the inside. It's small - I can only barely feel it, but it's there at each support. It's nothing that some sanding won't fix if it's even an issue (as it won't be for many projects) but I wanted to point out that the interior surface is not perfectly flat.

Price, service and quality.

Sturdy mold which will be easy to use. The price was good.

If you are used to using this type of form, it may be exactly what you want. I wasn't. This is a very hard form, made out of rigid plastic. You have to pre-coat it with mold release, at least a couple times. Then, you have to hammer the living bananas out if to get it come out. It comes with a hammer. For all these reasons, this just wasn't what I was looking for. The mold release left a film on the final piece that I didn't like having to deal with. I felt like the hammering maybe be putting micro fissures in my work and I didn't want to take those chances, especially for pieces going out to customers. Finally, I felt like with all the hammering, it must be greatly reducing the lifespan of this product.