How much would i need to cast a mold of a round item 2.5 inches in diameter and about 3/4 of an inch thick?

The best thing I can tell you is this. Place the item in a suitable container that you can make a mold with. Add water to give you the volume you need as if you were making the mold. Pour the water into the same type of measuring container you would use to measure the compound with. Jot down the amount, or mark it on your container. That should give you an approximate amount of mold maker you should use. Always make a small amount extra, just in case.

Can this product be used to make wedding bands?

For small items like rings and other jewelry, always get 30A silicone for the mold, you could also do 20A just dont make the mold too thin. . This is 15A I believe.

Can these molds be used in an oven? I assume the silicone is not food grade but I'm thinking of using those with oven bake clay

I use my torch on them that is the only heat I've used on my molds.

Is this tin-cure or platinum cure silicone?

Most 1:1 silicone mixes are platinum cure, although I don't know with certainty with this product. I have successfully applied heat to accelerate curing (works only with platinum cure); moisture had no effect (works only with tin cure). So this is *probably* platinum cure.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Silicone Mold Making Kit Liquid Silicone Rubber 15A Platinum Silicone Translucent Mold Making Silicone for Resin Molds, Resin Casting, Silicone Molds (21.16 oz)

Silicone Mold Making Kit Liquid Silicone Rubber 15A Platinum Silicone Translucent Mold Making Silicone for Resin Molds, Resin Casting, Silicone Molds (21.16 oz)

Product ID: 457650842

Details

Brand
Miraclekoo
Colour
Translucent
Item dimensions L x W x H
12.5 x 8 x 4
Material
Silicone
Shape
Cup

⏳4-6 hrs room temp cure

💨self-debubbling tech

⚖️1:1 precise mixing ratio

Description

🛠️ Mold your masterpiece with zero hassle and total precision!

SAFE ODORLESS - Non-toxic, translucent silicone keeps your workspace fresh and your projects clean.
EFFORTLESS PRECISION - Mix Part A & B 1:1 by weight—no guesswork, no mess.
VERSATILE CREATIVITY - Ideal for resin, wax, soap, candle molds—unlock endless DIY possibilities.
BUBBLE FREE PERFECTION - Self-debubbling formula means flawless molds every time—no vacuum needed.
FAST ROOM TEMP CURING - Get fully cured molds in just 4-6 hours without special equipment.

The Miraclekoo Silicone Mold Making Kit offers a professional-grade, translucent platinum silicone rubber with a perfect 1:1 mixing ratio. It cures at room temperature within 4-6 hours, featuring a self-debubbling formula that eliminates the need for vacuum degassing. Safe, flexible, and odorless, this 21.16 oz kit is perfect for crafting high-quality resin, wax, soap, and candle molds with ease.

Specifications

ASIN	B07XHNDNJD
Best Sellers Rank	3,730,529 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 13,132 in Sculpting Moulding & Casting
Brand Name	Miraclekoo
Colour	Translucent Clear
Customer Reviews	4.4 4.4 out of 5 stars (1,716)
Item Dimensions	12.5 x 8 x 4 centimetres
Item Shape	Cup
Item Type Name	Silicone Mold Making Kit
Item Weight	0.66 Kilograms
Manufacturer	Miraclekoo
Manufacturer Part Number	MCSRSMMKLMM
Material Type	Silicone
Model Number	MCSRSMMKLMM
Number of Items	1
Number of Pieces	1

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews