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Kiwi Ears Kiwi Ears Flow Ear Tips

Hypoallergenic wide-trumpet-bore silicone ear tips in S, M
$9.99
4.5 mm trumpet-shaped bore
Wide internal channel reduces restriction
Hypoallergenic soft silicone
The smooth, elastic material
Three fixed
Small 11 mm, medium 12 mm
Natural-sound design goal
Flow is intended
Kiwi Ears Flow Ear Tips
$9.99

4.5 mm Wide-Bore Acoustic Tip

Let the IEM breathe without adding a narrow-bore treble filter.

Flow ear tips use a 4.5 mm inner trumpet-shaped channel to reduce airflow resistance and treble attenuation. Hypoallergenic elastic silicone and three precise outer diameters support comfort, seal, and broad standard-nozzle compatibility.

4.5 mm trumpet-shaped bore

Hypoallergenic soft silicone

Three fixed outside diameters

Natural-sound design goal

About this product

The details.Worth knowing.

Professional Audio Engineering Team Design

We are a professional audio engineering team dedicated to developing premium earphones and accessories for musicians and audiophiles. After launching our anti-earwax Flex silicone ear tips, we created Flow as our second specialized ear tip series, focusing on solving the universal pain point of suppressed treble caused by narrow-bore stock tips. Every design is refined via repeated acoustic testing to remain the true sound signature of your HiFi wired IEMs.

Wide Trumpet Bore Acoustic Design

Flow is built with a standard 4.5mm inner trumpet-shaped channel to minimize airflow resistance and reduce treble attenuation. This wide-bore design eliminates muffled highs from narrow stock tips, delivering an open soundstage and unaltered delicate treble details for vocals, classical and acoustic music. The 4.5mm inner bore fits all standard IEM nozzles for a snug acoustic seal that blocks outside ambient noise effectively.

Premium Skin-Friendly Silicone Material

Flow features hypoallergenic soft elastic silicone that conforms to your ear canal without that “plugged” pressure. The smooth surface is stain-resistant, washable and holds its shape after repeated swaps. This skin-friendly material ensures long-wearing comfort for extended listening sessions, whether you are monitoring tracks in the studio, commuting on your daily train ride, or enjoying a quiet evening at home.

Precise Multi-Size and Universal Nozzle Fit

Flow is available in three fixed outer diameters: S 11mm, M 12mm and L 13mm. The universal 4.5mm inner bore fits all standard IEM nozzles, ensuring broad compatibility across different earphone models. The precise sizing and snug acoustic seal effectively blocks outside ambient noise, allowing you to focus on your music without distraction or the need for constant readjustment during use.

Natural Sound with No Coloration

From commute to studio, Flow stays consistent. Whether you're monitoring tracks in the studio, zoning out on your daily train ride, or enjoying a quiet evening at home, these ear tips deliver reliable performance. The best part: without sonic coloration. Your IEMs sound exactly how their tuners intended — Flow simply lets that sound reach your ears clearly, preserving the original tuning and character of your earphones.

Best use

Use the wide bore when a narrow stock tip audibly reduces treble or perceived space.

How it compares

Technical Specifications

What's in the box

Inside the Box

Product

Kiwi Ears Flow ear tips (S,M,L) x3 Pairs

Specifications

Material

Hypoallergenic soft elastic silicone

Inner bore

4.5 mm trumpet-shaped wide bore

Outer diameters

S 11 mm / M 12 mm

Size assortment

S / M / L x 3 Pairs

Compatibility

Standard IEM nozzles that securely retain

Acoustic effect

Designed to reduce treble attenuation

Care

Wash with mild soap and water, rinse

How it compares

Kiwi Ears Flow Ear Tips in the lineup.

Kiwi Ears Flow Ear Tips Kiwi Ears Kiwi Ears Flow Ear Tips
Kiwi Ears Flex Ear Tips Kiwi Ears Flex Ear Tips

Signature

Best for

Standout

Price

$9.99

$14.99

Verified buyers

Customer Reviews

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Before you buy

Product FAQ.

Soft wide-bore silicone tips with a 4.5 mm trumpet-shaped channel designed to reduce treble attenuation and preserve a natural, open IEM presentation.
Flow ear tips use a 4.5 mm inner trumpet-shaped channel to reduce airflow resistance and treble attenuation. Hypoallergenic elastic silicone and three precise outer diameters support comfort, seal, and broad standard-nozzle compatibility.
Standard IEM nozzles that securely retain a 4.5 mm-bore tip; verify nozzle diameter and lip
S / M / L assortment
The current packaging list includes: Kiwi Ears Flow ear tips, Small, medium, and large sizes - confirm exact pair count. Confirm the final retail pack before publishing.
Keep the product clean and dry, avoid sharp bends or excessive force, and follow the product-specific care instructions.
Designed to reduce treble attenuation and preserve an open, natural presentation; final response depends on seal, ear anatomy, nozzle, and IEM tuning
Confirm connector type, dimensions, device support, selected variant, and the final contents of the package.