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DTCUs vs. themFitness gear15s · 9:16Best on Kling 4.0

The clump test: cheap shaker vs. this one

A lifter shakes the same scoop in a basic shaker and a whisk-insert shaker for the same ten seconds, then pours both into clear glasses to show clumps versus smooth.

Example product
Whirlbox — A leak-proof shaker bottle with a fixed steel spiral whisk that breaks up powder
Audience
Gym-goers who drink protein shakes and hate powder clumps
Creator
Post-gym lifter, mid-20s

Variables — swap these for your product

{{PRODUCT_NAME}} = Whirlbox{{OFFER}} = two for $28

01 · hook

Ten seconds each

0–3s

“Same scoop. Ten seconds. Go.”

Subject: Man, 24, Mexican American, black buzz cut, thin gold chain, sweat-darkened navy gym tee, black shorts.
Setting: Small apartment kitchen right after the gym at 7 pm, white counter, fridge with magnets, warm overhead light.
Vertical 9:16 handheld medium close-up. In a small apartment kitchen right after the gym at 7 pm, white counter, a fridge covered in magnets, warm overhead light, a 24-year-old Mexican American man with a black buzz cut, a thin gold chain, a sweat-darkened navy gym tee and black shorts holds a cheap clear plastic shaker in one hand and a matte black shaker bottle with a clear window and a stainless-steel spiral whisk insert visible inside in the other, both with powder and milk inside. He lifts them like dumbbells toward the lens and says: "Same scoop. Ten seconds. Go." Quick push-in, warm overhead light, natural skin texture with sweat, shot on iPhone, vertical 9:16, unpolished.
[Creator: Post-gym lifter, mid-20s, natural and conversational]: "Same scoop. Ten seconds. Go."
duration
5 s (trim to 3 s)
aspect ratio
9:16
mode
Pro / 1080p
cfg scale
0.5
negative prompt
subtitles, captions, on-screen text, watermark, logo, distorted hands, extra fingers, warped phone screen, morphing face, plastic skin, studio lighting
elements
creator, product, setting
native audio
on (voice reference optional)

Shot list

  1. 0.0–3.0sMCU push-in. Holds both shakers up like dumbbells

On-screen text (overlay in edit)

cheap shaker vs. this one: clump test

Audio

Kitchen hum, no music

02 · demo

Shake

3–8s

2 shots, 3 model prompts, settings and captions in the full library.

Unlock

03 · proof

The pour

8–12s

1 shot, 3 model prompts, settings and captions in the full library.

Unlock

04 · cta

Verdict

12–15s

1 shot, 3 model prompts, settings and captions in the full library.

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Demo, proof and CTA prompts in three model dialects, settings, shot lists, captions and reference-image guidance — for every chain in the edition, plus 30 sample ads.

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Why it works

A timed test with equal inputs reads as fair, and two clear glasses side by side are a verdict anyone can see on mute. The soggy-clump spoon lift is gross enough to be memorable, and binning the old shaker gives the viewer permission to switch.

Hook variants to A/B test

  • “If you've ever chewed your protein shake, watch this.”
  • “Same scoop, two shakers, one clump.”
  • “The ten-second shaker test.”

Reference images

  • creator

    Creator in sweat-darkened navy tee with buzz cut and gold chain

  • product

    The black shaker with clear window showing the steel spiral whisk, lid on and off

  • setting

    Small white kitchen counter with magnet-covered fridge under warm light

  • endcard

    Logo, shaker cut-out and two-pack offer

Creator look (paste into your image model)

Man, 24, Mexican American, black buzz cut, thin gold chain, sweat-darkened navy gym tee, black shorts. Small apartment kitchen right after the gym at 7 pm, white counter, fridge with magnets, warm overhead light.

Model notes, last verified 2026-10-16: Provisional: written to Kling 3.0 conventions (3.0-compatible) until 4.0 publishes its own. 3, 5 or 10 s only; audio always on; add captions in post.

Related chains

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