74oz Platinum Silicone Mold Making Kit with Molds Housing & Mixing Cups, 1:1 Ratio, 15A Medium Hardness, Non-Toxic Liquid Silicone Rubber for Resin, Jewelry, Craft Molds

I use this silicone all the time. I have purchased this silicone multiple times and have never had any issues with it at all. I will continue to use this particular silicone. It is durable, sets up correctly, has excellent quality, and it is excellent in value for the money spent. As for stickiness, it isn't sticky when it is used as directed. If I am in a hurry, I put it in an oven at 175 degrees to accelerate the curing process. There are no negative issues with this particular silicone.

Excellent product, perfect for making molds. I've made hundreds of molds and have purchased this kit 6 or 8 times for developing my own molds or for other people. Super easy to use, excellent durability and if done correctly no stickiness with excellent functionality.

This is a good mold making product! I bought a different one and regret it.

Works well, but the jugs are messy. The actual silicone works fine, doesn't take too long to set up either. You need to pay attention to the pigment you want to use if any. I used a powdered mica and it looks great. But the jugs are not meant for pouring small quantities. I would pour it into some of those old style mustard/ketchup squirt bottles. Because no matter what, you're going to make a mess when you pour it, might as well transfer it to a better bottle first.

Worked better than expected. Very happy with the moulds that we made. First time, we were nervous, found it was easy to mix and work with, just followed the directions.

Very easy to use and did exactly what I expected!

The product was very easy to work with and the kit anticipated all the things you might need to get started. I weighed the quantities and found the volumes to be pretty even. I made an ultrasound Phantom which I built in layers with pieces of wood, glass. metal and plastic pieces for my students in Diagnostic Medical Sonography to practice scanning. My new practice Phantom for foreign body identification with ultrasound is ready to sample. I am waiting for our new machines to come in so I can see how well the material transmits sound. My fingers are crossed that it will work thereby saving hundreds of dollars on commercial Tissue equivalent phantoms! I will have to update when I have that opportunity.

The big problem with this product is that it cures with a sticky surface. The mold itself does capture the items being copied well. The finished mold is also flexible. It just isn’t worth the hassle of having sticky molds.