IN STOCK · SHIPS 1–3D
REF / GR-001
BATCH / 26.05
Shutter Bombs / Smoke Bombs / Gender Reveal WP40

Gender Reveal
Smoke Bombs
Discreetly Labeled

90 seconds of dense color × discreetly labeled so the secret's safe × one-pull ignition, no lighter.

4.9 · 174 verified reviews

Customers say the smoke is thick and the color pops on camera.

Color · 1 of 2 Pink

Ships in plain packaging — have a friend pick the color so you can be surprised too.

$18.99 Free shipping over $225

Dud-Free Promise: if any bomb doesn't fire, we replace the whole pack free. No questions.

Guarantee100%Vivid or we replace it
Burn Time90sLong enough to nail the shot
Ships in1–3DFrom our US warehouse

90 seconds of dense pink or blue smoke. Purpose-built gender reveal smoke bombs on the proven WP40 wire-pull platform. Pull the ring, toss, and fill the frame — enough burn time for every guest to get the shot.

Why you'll love it

Big color payoff

Saturated pink or blue that reads instantly on camera — not a faint wisp.

Long burn for photos

About 90 seconds of smoke — time for the photographer, the crowd, and every phone.

Low-residue & safe

Cool-burning with a 99.5% biodegradable casing. Backyard-friendly when you mind the wind.

One-pull, no lighter

Pull the wire to the side and go. No matches, no fumbling, no relighting.

SHIPPED WORLDWIDE FROM LAS VEGAS

Join 500,000+ smoke bombs shipped

0
smoke bombs sold
Burn time
90SEC
Dense, vibrant smoke that holds the whole moment — long enough for the shot, the reveal, the push.
Color options
2×
Pink or blue — purpose-built for gender reveals.
Platform
40MM
Built on the proven 40mm Shutter Bombs platform — ~150mm long, ~130g, ~40g NEC.
Biodegradable
99%
99.5% biodegradable casing. CE-approved (EU) and ATF-compliant (US).
How it works

Pull. Ignite. Disappear.

Wire Pull® is the cleanest deployment in pyro. No matches, no lighters, no fumbling. Pull the ring to the side and you're gone.

01
Grip The Body
Hold the canister firmly with the steel wire ring out to the side. Gloves on, outdoors.
02
Pull To The Side
Pull the wire ring firmly at 90° to the side — never straight up (that breaks the fuse). The fuse engages instantly — clean and sure.
03
Throw & Roll
Toss or set. 90 seconds of dense color blooms on cue — built for the big moment.
The palette

Two ways to reveal the moment.

Studio-grade pigments. Each canister deploys a single, saturated wall of color. Pick yours — see it bloom.

Currently viewing Pink
01 · Steel Wire Ring
02 · Wire Pull® Fuse
03 · Cool-Burn Core
04 · Pyro Composite
Engineering

Built like a watch.
Behaves like a shot.

Burn time~90 SEC approx.
Smoke outputDense balanced profile
Dimensions40 × 150 mm
Total weight~130 g
NEC~40 g
IgnitionWire Pull® pull to side
Safety distance2 M minimum
ToxicityNon-Toxic cool-burning
Biodegradable99.5% casing
CertificationsCE · ATF EU / US
Field reports

Real users. Real reactions.

4.9 average across 174 verified reviews. We answer every one.

"Did our gender reveal with pink — smoke filled the whole backyard, every relative got the photo. Bride cried. Wife cried. Worth every cent."

JM
Jordan M.
Dad of two

"Took a 9-pack to a milsim weekend. Pull-to-deploy is instant, no thumb burns, smoke holds long enough to actually maneuver. Whole team switched."

MT
Marcus T.
Airsoft Team Captain

"Used these on a brand shoot last week. Burn time, color saturation, repeatability — all dialed. Way better than the random pyro we used to buy."

RP
Rae P.
Commercial Photographer
As Seen In
PetaPixel No Film School Fstoppers SLR Lounge DPReview Phlearn Resource Mag PetaPixel No Film School Fstoppers SLR Lounge DPReview Phlearn Resource Mag

Get yours.
Repaint the air.

Ships from our U.S. warehouse in 1–3 business days. Free shipping over $225. Money-back if your smoke bomb doesn't pop.

Add Gender Reveal To Cart
From real customers

Real reveals.

Pink or blue, dense enough to fill the frame — these are the moments our smoke bombs were built for.

Couple celebrating a gender reveal in a cloud of colored smoke
Couple celebrating a gender reveal in a cloud of colored smoke
Couple celebrating a gender reveal in a cloud of colored smoke
Couple celebrating a gender reveal in a cloud of colored smoke
Couple celebrating a gender reveal in a cloud of colored smoke
Reveal-day FAQ

Everything you're wondering, answered.

Real questions from real gender-reveal customers — shipping deadlines, keeping the secret, safety, and what to expect when you pull the wire.

Timing & Shipping 5

Will it arrive before my reveal date?
Ships from our US warehouse via FedEx Hazmat Ground. Transit can run about 5–7 business days (longer to the coasts), with no shipping over holiday weekends and the occasional hazmat-inspection delay. Order early so it arrives in time.
How fast do you ship after I order?
Tracking typically lands in about 24–48 hours.
Can I change my address after ordering?
Not after dispatch — that's a hazmat rule. Call FedEx directly to hold or redirect the package.
Can I cancel?
Once it ships it can't be recalled or refunded — reach out ASAP before dispatch and we'll do everything we can.
Do you ship to my state?
US only. We can't ship to AK, HI, PR, or MA. California is fine.

The Reveal & Secrecy 3

How do I keep the color secret from the parents?
The labels read 01 = Blue and 02 = Pink. Cover them with foil if you want extra secrecy — just don't block the smoke hole.
Which way do I pull the wire?
Directly to the side — not up, not down.
Which way will the smoke blow?
Mind the wind direction so the smoke doesn't blow back at you.

Product Behavior 5

How long does the smoke last?
The WP40 burns about 90 seconds. The EG25 burns about 30 seconds each.
How soon does it start smoking?
About 1–2 seconds after activation.
Is there white smoke first?
A slight white/gray wisp at ignition, then it kicks into full color.
One end or both?
The WP40 and EG25 both smoke from a single end. The Twin Vent II is the both-ends option.
What colors are available?
Nine: red, orange, yellow, green, blue, purple, pink, black, and white.

Safety 4

Can I use these in my backyard?
Yes. The infamous California gender-reveal fire used a sparky device during peak fire season — these are different, but always be mindful during burn bans or dry season.
Are they hot? Can I hold one?
There are sparks and a small flame at ignition, and they burn hot internally before cooling to about fresh-coffee-mug warm. They're not technically made to be held, but many people do for photos — with caution.
Can I put it in a cauldron or under a car?
A cauldron is fine (the WP40 fits). Never put one in an engine bay or under a car. Out of a tailpipe is fine.
What's the shelf life?
Years, stored cool and dry.

After Purchase 1

What if my order arrives short or wrong-colored?
We'll refund or credit any missing or mis-sent units — just reach out.

Still unsure about your reveal date? Email hello@shutterbombs.com — we reply within 1 business day.