303 Marine Fabric Guard with Trigger Sprayer vs Griot's Interior Detailer: which is safer?

Griot's Interior Detailer is the clear pick. 303 Marine Fabric Guard with Trigger Sprayer carries a failing PFAS grade, and we never recommend buying a failing product.

303 Marine Fabric Guard with Trigger Sprayer

303 Protectant

303 Marine Fabric Guard with Trigger Sprayer

PFAS grade

F 40/100

Overall grade

F 0/100

Verdict

Skip

Hazard flags

⚑ 5

Material

proprietary marine fabric protectant spray

Confidence

45%

PossibleInhalation of spray mist and propellant

LikelyVolatile organic compounds (VOCs) and off-gassing

PossibleSkin and eye contact irritation

Our pick

Griot's Interior Detailer

Griot's Garage

Griot's Interior Detailer

PFAS grade

A 100/100

Overall grade

A 92/100

Verdict

Buy

Hazard flags

⚑ 2

Material

water-based detergent/cleaner concentrate

Confidence

72%

PossibleSurfactant irritation (skin and eye contact)

PossibleMicrobial growth in diluted solution

Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

More fabric treatment sprays: see the full ranking