Silicone Mold Making Kit, 22oz 15A Elastic Liquid Silica Gel, Color Sapphire Blue, Suitable for Casting Resin Molds and Candle & Soap Mold,Fast Cure Translucent Platinum Silicone Rubber

Great product. Viscosity was I bit lower than I expected, but worked really well. I 3d printed a mold using pla and injected into a cavity with a syringe. A few tips. Mold design. Alow for the mold to have a runner to fill from the bottom. At the top vent, have a well that will over fill the cavity by maybe 5% of the volume. This allows degassing and leakage to keep your cavity from ending up short. Coat the mold with petroleum jelly lightly with a brush. Release will be great and product will still cure. Olive oil keeps the product from curing for some reason. Durometer tested at a shore A 17 for me. Close enough to the advertised 15 imo. The product seems to have good air release. I de gassed in the syringe by holding my finger over the end and pulling a vacuum multiple times.

Great product

The MITINU Silicone Mold Making Kit is great for beginners and experienced users with a 1:1 mix, it's difficult to go wrong with it. The cured molds are substantial without being stiff, they're flexible which makes demolding intricate designs easy. Curing time is around four hours at 75 degrees F with low/no humidity, something to keep in mind when working with platinum silicone. Overall, this is a nice, affordable kit that will work very well as long as you follow the directions and at a price point of $11.13 (March 2026) for 22oz of silicone you get a lot of use for a little money. I'm very happy with this and definitely recommend it.

If you’ve ever wanted to feel like a true crafting wizard conjuring magical molds, this 22 oz Liquid Silicone Mold Making Kit is your new best friend! From the mesmerizing sapphire blue color to the beginner-friendly mixing process, this kit makes mold-making feel like a breeze. Easy to Use for Beginners and Pros The 1:1 mixing ratio is a game-changer—it’s as simple as combining two potions, minus the guesswork. Whether you’re new to crafting or an experienced artist, the smooth mixing process feels like stirring a silky, magical cream. The sapphire blue hue helps ensure a perfect mix, so no more second-guessing your efforts! Exceptional Quality and Detail The 15A hardness strikes a perfect balance between elasticity and firmness, capturing even the tiniest details with precision. If you’re crafting resin, soap, or concrete molds, the results will leave you in awe. Every intricate line and texture comes out beautifully, making it ideal for both flat and 3D designs. Fast and Efficient Curing With self-degassing properties and a curing time of just 4 hours at room temperature, you won’t be waiting forever to see the results. Plus, if you’re in a hurry, a slightly warmer environment speeds things up—instant gratification for all your creative whims! Versatile Applications This silicone can handle everything—resin, wax, concrete, soap, candles, and even edible crafts like chocolate or ice cubes. It's like having a multi-tool for crafting, and its food-grade quality adds peace of mind if you’re experimenting with edible creations. Long Shelf Life and Stunning Color The long shelf life means you don’t have to rush through your projects. The sapphire blue isn’t just pretty; it’s functional too, helping you visually ensure an even mix. It’s a small detail that makes a big difference. Final Thoughts Whether you’re crafting functional molds or quirky art pieces, this kit is a delight to work with. The ease of use, fast curing, and professional-grade results make it a must-have for anyone who loves DIY crafts. 5 stars for turning mold-making into a fun, straightforward, and satisfying process. Grab this kit and start creating masterpieces that would make even the most skilled artisans jealous! 🧙‍♂️✨

I tried this the day after it arrived, and I was very pleased with the results. The instructions are typical for Platinum based silicone; Mix equal parts of part A and part B together. I find that giving any casting silicone about three minutes of mixing is good. Use gentle mixing, occasionally scraping the sides to get everything mixed. Gentle, slow mixing will put the least amount of bubbles into your silicone, but just let it sit after mixing for five to ten minutes. There is no need for vacuum degassing as the product will send most all bubbles to the surface where they will break. After ten minutes, gently pour the material into your previously created mold and wait. It felt solid at 4 hours, but I let it sit overnight. The results were fantastic! Every tiny detail of the piece I wanted to cast was there in the mold. And also, not a single bubble in the casting. The rubber feels more solid than many other silicones I've used. Not too solid to easily release a casting, just a little more than usual (not a bad thing). This is a great liquid silicone, and it is a welcome addition to my shop!

This has been pretty nice to use. It's a new craft I'm getting into and i really like how this one created a perfect mold for me. It was easy to mix together and I was able to get a pretty smooth pour. Low bubbles. I'm impressed with this kit.

Getting tired of buying expensive molds for the wax melts and candle add-ons. Decided, why not make my own? This makes it easy. Mixing is simple, pouring is simple, removing the molded items...even more simple. Some of the items we've molded needed hardening, but this is both soft and hard enough to let go of them and not ruin the details. Good stuff

My daughter likes to make resin crafts. Sometimes she wants to make something that there is no mold available for. That is where this stuff comes in! This kit lets her make molds of almost anything she already has on hand to allow her to make her own resin version of that item. She says this kit was easy to use and has been happy with the results. Just follow the directions fully for best results.