LET'S RESIN Silicone Mold Making Kit, 43oz Platinum Liquid Silicone Rubber with Mold Housing, Mixing Cups, Fast Cure Food Grade Silicone Mix Mold Making Kit for Casting Resin Molds & Silicone Molds

Silicon product and the mold form work very well. I watched several on line videos on creating molds, read the reviews here carefully and the instructions provided before I tried making my first mold. I stirred the product well for a full five minutes. Refrigerated it shortly to slow down the cure time and ensure more complete degassing. I placed the clips as close to the bottom of the mold form as possible and used packing tape to seal the bottom which helped to hold down my masters and ensure no leaks. I ended up with a great mold with no bubbles and incredible detail.

The silicone mold making kit is a must-have for any DIY enthusiast! This kit provides everything you need to create custom molds, from silicone rubber to mixing tools and instructions. The silicone is easy to mix and pour, and it cures to a flexible yet durable mold that captures intricate details perfectly. I've used it for a variety of projects, including resin crafts, soap making, and even small sculptures, and the results have been consistently excellent. The included instructions are clear and helpful, making the process straightforward even for beginners. If you're looking to create custom molds with ease and precision, this kit is a fantastic choice!

This product works as described, and the kit is both handy and well made. Unfortunately, I bought it to make molds from pieces my grandson creates in his resin printer. I was unaware at the time of purchase that this titanium based product would not work for that. I needed a tin-based product. But this is good stuff. I'll use it for other items.

Easy to work with. Mix time is 3 minutes, which is pretty nice. Not many air bubbles and it self levels as stated. Will certainly purchase again

If you already know the basics of mold making and the limitations of silicone, this kit is perfect for you. I think many beginners' big mistakes can be narrowed down to: 1) incorrect mixing (not mixed enough, too much additive, MEASURE BY WEIGHT NOT VOLUME), 2) incorrect temperature (higher temps affect curing and add bubbles), and/or 3) unsuitable master piece (many items have a coating that inhibits curing). I made the mistake of trying to mold an item with another kit without realizing it had a coating from the manufacturer that the silicone did not react well with. Lesson learned. I use acrylic blanks now and every mold has come out perfectly. I really like the adjustable housing! Easy to put together, tight fitting pieces with the included clips. The only thing that makes mixing tricky is it's nearly impossible to tell if you've mixed it enough. So mix mix mix, scrape the sides and bottom, mix mix mix, scrape scrape, mix mix. When you think you've mixed enough, mix it a bit longer. This silicone cures semi-translucent, so if you want to add color you can. I used a couple micas in the molds pictured and they blended in beautifully with no adverse effect to curing. The instructions that are included are incredibly helpful even if you already know the basics. Be sure you read and understand them before doing anything and your molds should come out fantastic!