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Pro Installer Only

You must be a Pro Installer to view this product. Click below to learn more about our PRO series.


The PRO 120 Spray System offers top of the line protection and esthetic look, while enabling the detailer the ability to work in a comfortable and efficient manner. 100% inorganic polymers infused with trillions of nanodiamond particles are combined to create a finish that will amaze.

PRO 120B Spray is the second layer in the multi-layer process. PRO 120A Spray and PRO Hydro² are also needed for the 10 year coating and should not be used as a stand alone product.

One 50ML Bottle of PRO 120B Spray, which is enough to fully coat one vehicle.

Some additional tips before applying your coating

  • For use on all body panels, plastic trim, headlights, and chrome accents
  • Do NOT use on windows 
  • Use separate microfiber towels for wiping off Body Prep, PRO 120 Spray A, PRO 120 Spray B, and PRO Hydro² Spray
  • Polishing is not required before application, but is strongly recommended
  • If you experience a high spot while coating, re-apply PRO 120 Spray A, PRO 120 Spray B or PRO Hydro² Spray respectively to the affected surface & immediately wipe off.

  1. Ensure all vehicle elements are wiped down with Diamond BODY PREP
  2. For each coating: PRO 120 Spray A, PRO 120 Spray B and PRO Hydro2 Spray, shake each coating well for at least 15 seconds, respectively. Attach each Spray bottle to the spray gun adapter after clearing the gun each time with PRO Solvent Spray. 
  3. Apply the respective coating to 1-2 elements of the car evenly. Apply more product as necessary.
  4. For PRO 120 Spray A, wait 1-3 minutes, then wipe off the excess coating. Look for a hazing effect indicating the coating is ready to be wiped off. *
  5. Wait 1 hour before applying PRO 120 Spray B
  6. For PRO 120 Spray B, Wait 1-3 minutes, then wipe off the excess coating. Look for a hazing effect indicating the coating is ready to be wiped off. *
  7. Wait 1 hour before applying PRO Hydro2 Spray
  8. For PRO Hydro² Spray, Wait 3-5 minutes, then wipe off the excess coating. Look for lines and droplets indicating the coating is ready for wipe-off. *
  9. * (Wipe off time may vary due to ambient temperature, humidity, and substrate type.)

For printable instructions, click here.

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PRO 120 SPRAY B

PRO 120 SPRAY B

$104.99

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