Sony

Sony CRES1CX OTC Hearing Aid Closed Sleeves - X-Small

4.8 (48 reviews)

Ensure a snug, comfortable fit for your Sony CRE-E10 hearing aid with extra-small closed silicone sleeves.

$14.99*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

The Sony CRES1CX Closed Sleeves are replacement ear tips designed specifically for the Sony CRE-E10 Self-Fitting OTC Hearing Aid. Sized extra-small, these sleeves address the needs of users with narrower ear canals who may find standard or larger sleeves uncomfortable or prone to slipping. The closed design creates a fuller seal within the ear canal compared to open-style tips, directing more amplified sound into the ear and reducing the feedback or whistling that can occur when sound escapes around a loose-fitting sleeve.

Each package includes three pairs of sleeves, made from soft, flexible silicone that conforms to the shape of the ear canal for extended daily comfort. Because ear sleeves are a wear item that gradually lose their shape and seal over time, having replacement pairs on hand helps maintain consistent hearing aid performance. Sony offers these sleeves in four sizes — XS, S, M, and L — so users can experiment to find the fit that delivers the best combination of comfort and sound quality for their individual ear anatomy.

Key Features

Closed Sleeve for the Sony CRE-E10 Self-Fitting OTC Hearing Aid

Each package contains 3 pairs of closed sleeves.

Sleeves available in four sizes to account for different size ear canals: XS, S, M, and L

Can be adapted to fit most ears and hearing needs

Specifications

Brand
Sony
Model
CRES1CX
Type
Closed Sleeves
Compatibility
Sony CRE-E10 Self-Fitting OTC Hearing Aid
Quantity
3 Pairs
Size
Extra Small (XS)
Color
Black
Material
Silicone

Pros & Cons

👍 Pros

  • Three pairs per package provides a convenient supply of replacement sleeves
  • Closed design creates a secure seal for improved sound delivery and reduced feedback
  • Soft silicone material offers comfortable wear during extended daily use
  • Extra-small sizing accommodates narrower ear canals that standard sizes may not fit properly

👎 Cons

  • Only compatible with the Sony CRE-E10 hearing aid, offering no cross-model versatility
  • Extra-small size will not fit users with average or larger ear canals
  • Closed sleeve design may create an occluded feeling for users accustomed to open-fit styles
  • Sleeves will wear out over time and require periodic replacement, adding an ongoing cost

Frequently Asked Questions

These closed sleeves are designed exclusively for the Sony CRE-E10 Self-Fitting OTC Hearing Aid and are not compatible with other models.
Each package contains 3 pairs (6 individual sleeves) of extra-small closed sleeves.
Closed sleeves create a tighter seal in the ear canal, which helps reduce sound leakage and provides better amplification for users with moderate hearing needs. Open sleeves allow more ambient sound to pass through naturally.
Sony offers the sleeves in four sizes — XS, S, M, and L — to accommodate different ear canal dimensions. If the extra-small sleeves feel loose or fall out easily, a larger size may provide a better fit.
The sleeves are made from medical-grade silicone, which is soft, flexible, and suitable for extended wear in the ear canal.