Because of COVID-19 disruptions in our supply chain we have discontinued GM Foam products until further notice.
How to make a simple nose prosthetic with liquid latex.
See our article, Hot Foam vs. Cold Foam
In this section we deal exclusively with Makeup Prosthetics and Dental Prosthetics. This is all advanced level stuff; it does require lab and mold-making experience, some equipment, and money. Don't try it without at least one or two good books on the subject or a DVD on the subject.
Modeling / Sculpting Clay

Sulfur free. Can be melted to a liquid and poured into a mold including alginate. Unless you specify otherwise, a neutral color such as flesh, tan, grey or the like will be shipped. Very soft
Klean clay has gone the way of the Earth. The old gentleman who made it used up the last of his chemicals and retired. He did, however, sell his formulas and equipment to a competitor, who has taken up the cause. The replacement clay is as follows:
Oil Based Student Clay
This is a sulfur free clay, perfect for direct contact with tin cure silicone mold making compound. It comes in two colors, cream or brown. It comes in two hardness's, Firm or regular in these configurations. Each pound of clay is wrapped.
(ASTM Certified)
Release Agents
Sealant or release agent for latex, plastic, plaster or concrete molds. Ideal for two-part plaster molds and mask making. Easily removed with water. Method: Apply two coats. When final coat is dry, brush (or burnish) with a dry brush or cloth.
Add | Model # | Description | Price |
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SEA-2 | Sealube, 2 oz bottle | $4.00 | |
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SEA-4 | Sealube, 4 oz bottle | $7.00 | |
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SEA-8 | Sealube, 8 oz bottle | $12.00 | |
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mask latex has been discontinued until spring
Because of Covid-19 our mask latex has been discontinued until spring 2021.
Slip Casting Latex (Professional Grade) For making Latex Halloween masks and simple latex appliances.
Because of COVID-19 disruptions in our supply chain we have discontinued GM Foam products until further notice.
Using GM Foam - The DVD
Special Effect Supply offers a comprehensive guide takes you through all the important stages of foam processing.
Join master foam technician Gil Mosko as he takes you behind the scenes and teaches you all the tricks to give you the competitive edge in foam processing.
In this interesting and informative video, you learn how the pros do it. From preparing your molds to de-molding your pieces, you will learn the how and the why of foam latex techniques. Gain a basic knowledge of the chemistry of foam latex and learn to use it to produce consistent results every time.
A must for anyone who is serious about special makeup effects.
Four-Part GM Hot Foam Kits
SES is pleased to carry GM Foam. This four-part system gives you control over every separate element of the process. GM Foam is a very high quality foam that is light and dependable.
1 Quart Kits
Perfect for the amateur or professional, these kits offer a cost effective way to buy a small amount of foam. These kits include easier instructions for beginners, and enough foam to do a few makeups. Great for Halloween projects! For the professional these kits are cost effective and offer portability. This product is backed by GM's excellent customer support.
Contents of 1 Quart Kit Include:
- 1 qt Foam Latex Base
- 8 oz Foaming Agent
- 4 oz Curing Agent
- 4 oz Gelling Agent
- 2 oz Mold Release
PLEASE NOTE: The GM 2 quart kit has been discontinued. However, we do sell the gallon and 5-gallon kits.
GM Kit Components
GM Pigments and Primer
These colors are highly concentrated and will lighten when the foam expands.