Name: NEW & Improved – Nano-tip™ Micro Foam Cleaning Swab, 4" Overall Length | SKU 71-7770
Brand: Swab-its
SKU: 71-7770-25
Price: 30.0 USD
Availability: InStock

71-4554: 4.06” Overall Length Swab with Micro Foam Mitt on a Nylon Handle - Nano-tip™ designed with extra reach on a flexible stem-style handle for industrial cleaning, deburring, and more.

$30.00

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Bag of 25 Swabs: 71-7770-25

Bag of 500 Swabs: 71-7770-500

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Nano-tip™ Fiber Optic Cleaning Swab – New & Improved, Stronger Precision Foam

Made in the USA
Part Number: 71-7770

The new and improved Nano-tip™ is a high-precision foam swab engineered for fiber optic cleaning and other ultra-delicate applications where strength, cleanliness, and control are critical. Featuring a micro foam mitt and a rigid plastic handle, Nano-tip™ provides reliable access to tight spaces without shedding fibers or introducing contaminants.

Manufactured in the USA by Super Brush LLC, Nano-tip™ swabs are made with reticulated polyurethane polyester foam featuring a fine 80–100 pores-per-inch (ppi) structure for controlled absorption and consistent fluid delivery. The foam head is thermally bonded to the handle—no adhesives are used—eliminating a common source of contamination in sensitive environments.

Buying Options

Bag of 25 Nano-tip™ swabs
Bag of 500 Nano-tip™ swabs

Product Specifications

Swab Type: Nano-tip™ Micro Foam Cleaning Swab
Overall Length: 4.0 inches (102 mm)
Head Material: 80–100 ppi open-cell, reticulated polyurethane polyester foam
Handle Material: Polypropylene
Bonding Method: Thermal bond (no adhesives)

Why Nano-tip™

Stronger micro foam construction for improved control and durability
Lint-free and fiber-free—no residue left behind
Adhesive-free design reduces contamination risk
Ideal for fiber optics, electronics, sensors, and precision components
Made in the USA

When precision matters and traditional cotton swabs fall short, Nano-tip™ delivers consistent, contamination-free performance trusted by professionals.

Product Dimensions:

Head Width: 1.7mm, 0.067”
Head Length: 6.8mm, 0.270”
Handle Width: 1mm, 0.040”
Overall Length: 102mm, 4.0”

Attributes:

Particles ≥10μm: 10 particles/ml
Particles ≥25μm: 1 particles/ml
*Test procedure USP <788> Light Obscuration Particle Count Test
Disclaimer: Data should be considered representative but is not guaranteed. Results are based on a sampling of swabs with similar foam. Actual particle size and number may vary.

Why Swab-its® Foam Swabs Outperform Cotton & Other Swabs

Swab-its® Precision Foam Swabs	Cotton & Traditional Swabs
Reticulated, open-cell foam engineered for controlled absorption	Cotton fibers absorb unevenly and trap contaminants
Lint-free & fiber-free — no shedding	Shed lint and fibers that contaminate surfaces
Thermally bonded heads (no adhesives)	Adhesives can break down and contaminate
Even fluid delivery with less solvent	Oversaturate or drip uncontrollably
Non-abrasive foam safe on delicate surfaces	Cotton can drag debris and scratch
Stronger structure resists bending and collapse	Cotton heads deform and tear
Washable & reusable (most models)	Disposable, single-use
Consistent geometry & size control	Inconsistent tip shape and density
Made in the USA 🇺🇸	Often imported / unknown origin

Notes:

If you have a question about shipping please email us directly at customerservice@swab-its.com. Your case order gets into production on the day of order!