Piston Seals (BP) 4.000" x 3.625" x 0.265" - Polyurethane/Nitrile

Marsoni

M251S

$65.69

Get it in 3 business days with 1 day shipping. Friday, May 29

Piston Seals (BP) 4.000" x 3.625" x 0.265" - Polyurethane/NitrileProduct Details : Piston Seals (BP) 4. 000" x 3. 625" x 0. 265" Polyurethane Nitrile Part No: BP342A 4304 Product Category: Piston Seals Product Type: Piston Seal Profile: BP O Ring Dash No.: 342 No. Of Pieces: 2PCS Material(s): Polyurethane Nitrile Material Code: AU NBR Temperature Range: 30F to +250F ( 34C to +121C) Pressure Range: 7000 PSI ( 483 Bar) Surface Speed: < 1. 6 ft s (0. 5 m s) System Of Measurement: Inch Bore Diameter: 4. 000"

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Not sharp enough and does not work no matter what products you put under it to remove hair and how you use it. The durability is very cheap and it is not valuable even if it’s for less than $15. I would not recommend this product for your body including your face, upper lips, under arms, and anywhere on your body.

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Reviewed in the United States on March 20, 2026

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Holly Byrne

San Leandro, US

★★★★★ 4

Not as sharpe

Size: #14R, Style: Pack of 20

They do the job just thought they were going to be sharper

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Reviewed in the United States on March 16, 2026

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David Montes

San Leandro, US

★★★★★ 5

Individually wrapped blades for hygiene

Size: #14R, Style: Pack of 20

Very hygienic that it comes in individual packaging! Every blade comes with a cover and a small sandpaper to keep the blades sharp! Perfect to keep reusing on their own.

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Reviewed in the United States on April 13, 2026

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Michele Johnson

Cuba, US

★★★★★ 3

Great for Peach Fuzz, But Not as Sharp as I Expected

Size: #14R, Style: Pack of 20

I really liked that each dermaplaning blade is individually packaged, which helps keep them clean and sanitary until you’re ready to use them. As a hairstylist/barber who works with sharp tools every day, I did not feel like these blades were particularly sharp. That may actually be a positive for someone who is new to dermaplaning and wants something a little less aggressive. I used them on dry skin, but you can also use a facial oil for more glide. They did a nice job removing peach fuzz and left my skin feeling smooth afterward. Just be sure not to use them over active acne or irritated areas. While they worked well on facial hair, I didn’t notice much additional exfoliation from my first use. I’ll continue using them every couple of weeks and see how they perform over time. Overall, a decent option, especially for removing peach fuzz.

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Reviewed in the United States on May 31, 2026

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Sera

West Palm Beach, US

★★★★★ 5

Would buy again

Size: #10R, Style: Pack of 10

Recommend.

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Reviewed in the United States on May 19, 2026