Ultragreen One Shot vs Tough Line 6lb Test 360 Yard Universal Low Stretch Monofilament: which is safer?

Maxima Ultragreen One Shot is our pick: better on PFAS and on the overall hazard picture.

Our pick

Maxima

Ultragreen One Shot

PFAS grade

A 100/100

Overall grade

B 88/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Lubricant/chain oil (mineral or synthetic base)

Confidence

72%

PossibleVolatile organic compounds (VOCs) and inhalation risk

PossibleSkin sensitization or irritation from incidental contact

PossibleEnvironmental persistence and aquatic toxicity

Why this gradeBuy

Rapala

Tough Line 6lb Test 360 Yard Universal Low Stretch Monofilament

PFAS grade

B 85/100

Overall grade

F 63/100

Verdict

Buy with care

Hazard flags

⚑ 2

Material

Nylon monofilament

Confidence

72%

LikelyUV degradation and brittle fracture

PossibleMicroplastic shedding upon breakdown

Why this gradeBuy

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 fishing line: see the full ranking