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The Original

Insta-Snow^® Powder

Name: Insta-Snow Powder
SKU: GSNO
Availability: InStock
Rating: 4.92 (26 reviews)

Rated 4.92 out of 5 based on 13 customer ratings

(26 customer reviews)

The original fake snow polymer
Just add water to make gallons of white fluffy snow in seconds!
Leave the snow out to dry and reuse it again… and again
As seen on The Ellen DeGeneres Show, The Today Show, Good Morning America, 9News, & CBS News

SKU: WSNO-100 (7g, makes 1 quart) | WSNO-500 (100g, makes 3 gallons) | WSNO-640 (375g, makes 8 gallons) | WSNO-650 (454g, makes 10 gallons) | WSNO-750 (2,270g, makes 50 gallons)

Frequently Purchased Together

Make Gallons of Fluffy Snow in Seconds

The original fake snow polymer!

Snow is a seasonal phenomenon, but it can’t be relocated inside for study and play, and – in some areas of the country – it won’t appear at all. So, when snow (and fun) is on the mind, let the kids devour hours of fun with one of these Steve Spangler Science Insta-Snow Powder Kits – delivering realistic, fluffy snow that can be dried out to reuse countless times. With just the addition of water, the liquid/insta-snow powder mix turns into a solid within seconds—no mixing required. A true wonder and learning asset for a multitude of settings and playtimes.

Insta-Snow isn’t just a cool demonstration, educators have found great use in sensory tables for early childhood and chemistry for advanced sciences!

No matter what quantity of Insta-Snow you choose, you’ll get all of the materials you need including mixing instructions and the scientific explanation. You’re getting a “WOW” factor with a ton of scientific application. Recommended for children ages 4 and up with adult supervision.

What does it teach?

Explore the ever-changing science of polymers as students experiment with Instant Snow. Each Insta-Snow product comes with an activity guide with suggestions for science fair projects and fun ways to explore the science of polymers. Within seconds, the liquid/powder mixture turns into a solid and then erupts into a fluffy, white snow-like material (no mixing required). Watch in amazement as it instantly expands up to 100 times its original volume.

Why Does Snow Feel Cold to the Touch?

Since the snow is almost entirely made up of water, the water is bound to evaporate. The process of evaporation produces a constant cooling effect. That’s why Insta-Snow is so much fun to touch!

Can You Reuse It?

The snow will start to dehydrate after a few days due to evaporation. Just spray the top of the snow with water and fluff the snow with your fingers to give it a fresh, fluffy look. You can also let the snow completely dry out to use it again. The dry form of Insta-Snow powder will last forever!

Take it Further!

Try building a snow fort or an igloo by freezing blocks of snow using an ice tray.

What’s Included?

Insta-Snow Test Tube – 7g

Makes 37 oz
Coverage area: 66 in³ (30″ x 1.1″ x 2″)

Insta-Snow Powder Jar – 100g

Makes 3 gallons
Coverage area: 690 in³ (30″ x 11.5″ x 2″)

Insta-Snow Day – 375g

Makes 8 gallons
Clear, decorative pail
Coverage area: 1700 in³ (50″ x 17″ x 2″)

Insta-Snow Powder – 1 Pound Bag

Makes 10 gallons
Coverage area: 2310 in³ (70″ x 16.5″ x 2″)

Insta-Snow Powder – 5 Pound Bag

Makes 50 gallons
Coverage area: 11,500 in³ (250″ x 23″ x 2″)

How do I dispose of Insta-Snow?

First, make sure you can’t use your Insta-Snow powder again. If your snow was handled by clean hands, take a shot and spread it out as thinly as possible in a dry area. Over time, the water in the powder will evaporate, leaving Insta-Snow powder that is ready to be reused.

If it is truly time to dump your Insta-Snow, do so in a trash can. NEVER PUT INSTA-SNOW DOWN THE DRAIN. If some Insta-Snow does end up clogging a drain, table salt and excess water should break down the polymer.

What are the best mixing proportions?

Mixing 1 teaspoon of Insta-Snow powder with 2 ounces of room temperature water produces the best quality snow. It is always recommended to make the snow in small quantities to achieve the greatest amount of mixing. Insta-Snow powder expands to 100 times its original volume. Just a small amount of powder is needed to make an impressive quantity of snow. On a much larger scale, 1 pound of Insta- Snow powder makes nearly 8 gallons of fluffy snow!

How long does the hydrated snow last?

Why does the snow feel cold to the touch?

Since the snow is almost entirely made up of water, the water is bound to evaporate. The process of evaporation produces a constant cooling effect. That’s why it’s so much fun to touch!

Will the snow ever turn back into water?

No, the fake snow will not melt since it is not really ice. However, the water can be released from the superabsorbent polymer by adding salt. The addition of salt destroys the water absorbing properties of Insta-Snow forever.

Does Insta-Snow have to be on a special surface?

No, Insta-Snow can be used on almost any surface except untreated wood. Keep the snow off of any surface that might be damaged by water. Surfaces that are ideal include tile, plastic, and glass. Insta-Snow will not stain fabric, but normal care should be taken when applying this water-based material.

Can Insta-Snow be colored?

Yes! Just add a few drops of food coloring to the water before mixing it with the Insta-Snow powder.

Can Insta-Snow be thrown away in the trash?

Insta-Snow is very easy to clean up and can be disposed of in the trash. Just brush the surface clean or use a vacuum to pick up the snow. Eventually the hydrated snow will turn back into the dry powder and can be easily swept or vacuumed. Insta-Snow powder is a non-hazardous, non-toxic, environmentally safe polymer.

Is Insta-Snow safe to use outside?

Yes! Insta-Snow looks so real that it is being used by special effects artists in movies to snow outdoor scenes without damaging the plants and grass. Sprinkle the hydrated snow on evergreen trees to produce a realistic snow effect. In fact, the water absorbing properties of the snow are actually beneficial to the plants. Remember, Insta-Snow is very slippery when wet. Use special care to keep the snow off of any walking surface.