LET'S RESIN

LETS RESIN Silicone Mold Making Kit-Translucent Silicone Rubber Non-Toxic Liquid Mold Making Silicone-20 46oz Super Elastic Molding Silicone-Ideal

1803+ bought in the past month

$14.50$17.99

About this item

  • PREMIUM MOLDS MAKING SILICONE MATERIAL: Our translucent liquid silicone for mold making are platinum-cured silicone, made by safe silicone material, non-toxic and no odor, very flexible, soft and clear. You could also mix mold making silicone rubber with mica powder to create new colors.
  • EASY MIXING & POURING: This silicone molds making kit includes part A and part B, the mix ratio is 1:1 by weight. Pour the Part A and Part B together, then stir the silicone rubber for 5 minutes, make sure to stir the liquid siicone rubber mixture thoroughly for better results. The working time is 5 minutes at room temperature.
  • NO BUBBLES: The bubbles of liquid silicone will automatically disappear within 2 hours, no vacuum degassing is necessary. The working time of making mold kit is 40 minutes at room temperature and the complete cure time is at least 4 hours at room temperature, it varies on your mold size and thickness. If it's s little sticky, please extend the curing time of silicone rubber
  • GREAT FOR BEGINNER: If you're new to the mold making, this mold making kit is a perfect choice for you to try! No special skills or tools are needed. You could enjoy this fun and creative activity all day. HOW to CLEAN: If there's any spill, please clean with soapy water or rubbing alcohol.
  • FAST CURE &100% REDUCTION: 4 hours fast cure, 15A hardness, so that the finished mold produced has good flexibility and elasticity, not easy to tear. It can capture complex details well and release mold easily.
  • WIDE APPLICATION: It's very ideal for art craft use, DIY your own resin molds, wax molds, candle molds, soap molds, use to make silicone molds for resin casting, wax, candle,soap making, etc. ATTENTION: Not for making food molds use.If you have any question with LET'S RESIN molding silicone kit, please don't hesitate to contact us.
  • NOTE!It cannot be used for making squishies!
$14.50
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Product details

MaterialSilicone
ColorTranslucent Clear
BrandLET'S RESIN
Item dimensions L x W x H6.89 x 4.33 x 2.24 inches
ShapeCylindrical

Technical specifications

materialSilicone
colorTranslucent Clear
brandLET'S RESIN
item_dimensions_l_x_w_x_h6.89 x 4.33 x 2.24 inches
shapeCylindrical
number_of_pieces1
manufacturerLet's resin
upc751474741073
product_dimensions6.89 x 4.33 x 2.24 inches
item_weight1.28 pounds
item_model_numberJY-YTGJ-K
best_sellers_rank#946 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #8 in Sculpture Molding & Casting Products

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Customer reviews

4.56,258 ratings

Customers say

Customers find the silicone mold making kit easy to use, comparing it to making a cardboard box, and say it works well for craft projects.

★★★★★

High-quality silicone

MattFebruary 21, 2026✓ Verified purchase

Super easy to use and a very translucent color, which let me add my own Mica powders to change the color I would fully recommend these. It’s a great value and the molds come out perfect Read more

★★★★★

Works great

Kathy SkipperFebruary 24, 2026✓ Verified purchase

Good product. Works really well. Easy to mix & no or low bubbles Read more

★★★★★

Awesome

StephanieFebruary 9, 2026✓ Verified purchase

Easy to use and works great for making a resin mold Read more

★★★★☆

Easy to use. May need a warm dry place to cure properly.

Kim MJanuary 9, 2026✓ Verified purchase

I mixed and poured this in my basement which was at about 60 degrees Fahrenheit and probably relatively high humidity. An hour later it was still liquid and had not cured. I set my oven to dehydrate which is a 170 degrees Fahrenheit. Once the oven warmed up, I turned the oven off and placed the still liquid mold into the oven for several hours. There it hardened up and cured nicely. Read more

★★★★★

Great product - no sticky residue

LaTasha WestonFebruary 7, 2026✓ Verified purchase

Every item that I’ve purchased from Let’s Resin has worked well for me. This is no exception. This silicone mold making product cures well, has no bubbles, is flexible, and has NO sticky residue. Read more

★★★★★

Worked perfectly with just a little patience

JAJuly 8, 2023✓ Verified purchase

I’ve used a few different platinum cure silicones, and this one worked just as good as the popular named brands for making a mold. I sculpt with sulfur free clay, and it cured with no issues. This silicone is pretty thin to start, so make sure you don’t have any tiny holes for it to seep out of, because it will. Because it’s so thin, the large air bubbles disappear rather quickly, though I did notice some micro bubbles in the final molds. It didn’t leave any imperfections in the mold, they were just visible. Im sure if you were less vigorous in mixing, they could be avoided. A trick I picked up along the way after a couple of molds failed to fully cure (with other brands) was to add a little dye to one of the parts before mixing. That way you can see when they are fully mixed. I would also recommend after pouring this and the silicone starts to set, leave it for a day at least. Don’t be tempted to Demold too quickly. That is the difference I have noticed with this brand and other less popular brands is that they tend to cure from the outside in and can seem fully cured to the initial touch but still be tacky against the clay I am molding. I let it cure for 48 hours (to be safe) and it demolds nicely and isn’t tacky. Hope this helps. Read more

★★★★★

Great Kit for Beginners and Craft Enthusiasts!

Katherine LoraNovember 12, 2025✓ Verified purchase

This silicone mold making kit is amazing! The instructions are clear and easy to follow, making it perfect for beginners or anyone wanting to try resin crafts. The silicone molds are flexible yet durable, allowing for easy release of finished pieces. I was able to create beautiful, detailed shapes with ease. The kit includes everything you need to get started, and the quality of the materials is excellent. A fun and creative way to make custom resin art at home! Read more

★★★★★

Excellent for duplicating pieces

FindPrimalJuly 17, 2025✓ Verified purchase

This is great quality silicone. Very sturdy. I’ve made 2 molds and poured them each 3 times and the results were perfect. No issues with bubbles after degassing the silicone for 5 minutes, and it cured perfectly and the molds were ready to be poured into after 2 hours. I stirred a bit of mica powder into the silicone with no negative effects. I was duplicating smooth glass pieces and the cured resin was exactly like the finish on the glass. My room temp while mixing the silicone was approximately 75 degrees Fahrenheit which is close to the 77 degree max temp recommended in the directions but I had no issues with diminished working time. I’m very pleased with this product and would recommend it. Read more

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