Nicpro 250oz Silicone Mold Making Kit - Fast Cure, Low-Bubble

In this review of the Nicpro 250oz Silicone Mold Making Kit, the bottom line is simple: it is a generous, user-friendly kit for crafters who want reliable, low-bubble silicone for resin, candle and soap molds. The kit is aimed at hobbyists and small-scale makers who value convenience and safety, because it includes measuring cups, gloves, mixing sticks and a clear platinum-cured silicone that is non-toxic and odorless. The single biggest reason to buy is the kit's easy 1:1 mix and self-degassing behavior, which reduces the need for extra equipment while still delivering detailed, flexible molds.

Key Features

• Large kit size: The 250oz (15.6 lb) supply covers multiple medium projects and reduces the need to reorder frequently.
• Complete accessories: Included 30 wooden sticks, 20 pairs of gloves, twenty 8oz graduated cups and tablecloths keep projects tidy and make setup straightforward.
• Food grade platinum silicone: The translucent, platinum-cured formula is non-toxic and odorless, suitable for items that need safe, stable rubber.
• Easy 1:1 mix and fast cure: The equal weight mix ratio and short stir time let you work quickly, with a working time around 30 minutes and typical cure in 3-5 hours at room temperature.
• Low viscosity for self-degassing: The silicone's low viscosity helps trapped bubbles rise and pop, so many users avoid vacuum degassing equipment.

Who It's For

This kit is best for craft hobbyists, makers and small business owners who make epoxy resin pieces, soap, candles or food-safe molds and want a large supply with accessories included. Beginners will appreciate the clear instruction sheet, pre-measured cups and the forgiving 1:1 mix ratio that simplifies measurement.

It is less well suited to users who need industrial-scale quantities, extremely fast overnight production, or guaranteed cure in very cold conditions; some customers reported variable cure time and occasional tackiness on thicker pours, so professionals with tight production deadlines may prefer a faster-curing or more rigid silicone.

Pros & Cons

Pros

• Generous 250oz volume and accessory pack deliver excellent value for repeated projects.
• Food grade, platinum-cured formulation is non-toxic and flexible for detailed demolding.
• Low viscosity and self-degassing reduce visible bubbles without special gear.
• Simple 1:1 mix ratio and short stirring requirement make it approachable for beginners.

Cons

• Some users reported mixed results with cure time and occasional stickiness on large or thick molds, requiring longer cure or thinner pours.
• Not ideal for high-volume industrial runs where faster turnaround is mandatory.

Specifications

Product type	Silicone mold making kit
Total volume	250oz (15.6 lb)
Mix ratio	1:1 by weight
Shore hardness	15A
Cure time	3-5 hours at 23C (73.4F), varies by thickness
Included accessories	30 wooden sticks, 20 pairs gloves, 20 8oz graduated cups, 4 tablecloths, instruction sheet
Material	Food grade translucent platinum-cured silicone

Our Verdict

The Nicpro 250oz Silicone Mold Making Kit is a strong value for hobbyists and small makers who want a large, safe and easy-to-use silicone with accessories included. Its 1:1 mix, low viscosity and self-degassing behavior make detailed molds achievable without vacuum equipment, though users should allow for longer cures on thick pieces. Overall it is a practical kit for craft projects and small production runs.

Frequently Asked Questions

Is this silicone safe for food-related molds?
Yes, the kit uses food grade platinum-cured silicone that is described as non-toxic and odorless, suitable for food-contact mold making when cured properly.

Do I need a vacuum chamber to remove bubbles?
No, the silicone's low viscosity and self-degassing properties mean bubbles generally rise and pop without vacuum degassing, though careful pouring helps.

How long should I wait before demolding?
Typical cure is 3-5 hours at 23C (73.4F), but larger or thicker molds may need longer to fully cure and avoid tackiness, so test a small section if unsure.