LET'S RESIN 8oz Silicone Mold Making Trial Kit, Fast Cure Mold Making Silicone Rubber, Easy Mixing, Flexible Platinum Cured Molding Silicone for Casting Resin Molds & Silicone Molds (Translucent)

Worked perfectly. High quality. Set up very fast. Easy release from the isomalt sugar. Great price.

The media could not be loaded. Fast cure time on a 80+ degree summer day.I think that also helped the bubbles escape to the top fasterRetained detail.My go-to material for a very quick cure but still capturing detail is alginate. (Used for dental molds)However, the life span is very short and will dry out and eventually shrink- even faster if not wrapped in a wet towel. Alginate does not have the same viscosity and I wouldn't consider it for a pour but after cure it may have a little more flexibility to release without damage.I also wanted the reusability of a silicone mold.One thing to really consider when mold making is sometimes you will have to make a 2 or 3 + part mold.My small scale project had intricate contours, convex, and concave sections that made it harder to pull out.Given the somewhat flexibility of silicone, I still ended up cutting it into 3 parts which was how the original metal was casted.I was worried about resin leaking through the seams but I had no choice. Tried it and leakage was minimal. I was able to scape off the less than paper thin seams that did seep minimally.I did use a rubber band for security.For my tiny stand reproduction, the amount was just enough.I used almost the entire bottle even with finding the smallest cardboard lid for minimal waste and I lined it with smooth packing tape.I have experience making molds with different types of plasters, cements, latex, etc. and an intricate design is a guarantee that you will have to make a divided mold requiring more effort and additional materials.I will still keep that tradition with large scale projects because I don't think anyone would find silicone to be cost effective for anything larger!But... for my first time, this small scale project turned out successful enough to use!

I love this stuff, I want to get a full size kit. This is the trial which was enough to do a couple small molds and it's so straight forward and easy. Zero bubbles (use the fridge) and super easy to demold. Love it.

Work pretty good but hard to mix the bottom of my mold didn't set was very sticky

Came quickly and was easily to use. Took a bit longer to cure than expected but still worked well.

My husband has successfully made model plane parts! It works well. The directions are apparently easy to follow!A good buy!

Like the 15A Mold quality:Easy to mix and pourBuild quality:My molds hold up to my uses

I love let Resin products. This is the first time having issues with any. Says 4hr cure time, yet I have made 8 molds at room temperature- cure time ranged 8-12 hours. The thickness at max 1in, depth 1-3 in. unfortunately I bought the largest container - 11 lbs. Really hinders time management. End product is great but 2-3x time to cure. Not happy about it. Would love replacement if offered.