500Pcs Nano Cleaning Sponges | Smartphone Motherboard Cleaning Sponges | OCA Adhesive Removal and Screen/Motherboard Cleaning Sponge Balls

High-Density Nano Cleaning Sponges — A highly efficient cleaning tool designed specifically for precision electronics repair.

Developed using cutting-edge nanotechnology, this product features a nano-scale capillary pore structure that penetrates micro-gaps to automatically absorb contaminants from surfaces. Each box contains approximately 500 pre-cut small squares, ready to use right out of the box—making it the ideal choice for repair technicians seeking cleanliness and efficiency.

II. Key Features
🧽 High-Density Nano Structure
Developed using cutting-edge nanotechnology, the material is dense and compact. Its tight molecular structure provides superior absorbency, effortlessly removing dust, flux, and adhesive residue.

✅ Lint-Free · No Residue
The special material design ensures no lint or marks are left behind after wiping, keeping the work area and components absolutely clean. Say goodbye to the hassle of lint left behind by traditional cotton swabs.

🛡️ Safe and Gentle on Components
The soft texture makes it suitable for sensitive glass backs, lenses, and circuit boards, ensuring thorough cleaning without damaging precision components such as solder joints.

🔧 Pre-Cut Squares · Ready to Use
Features a “pre-cut square” design; the small square shape makes it easy to pick up with tweezers, saving cutting time and minimizing waste.

💧 Compatible with Multiple Cleaning Agents
Can be used for dry wiping or in combination with PCB cleaner, alcohol, and other cleaning agents for even more powerful stain removal. Contains no chemical cleaning agents; general stains can be removed with just water.

📦 High-Capacity Pack of 500 Pieces
Each box contains approximately 500 pieces, providing ample supply to meet your repeated cleaning needs.

III. Application Scenarios
📱 Motherboard Repair
Clean IC chips and remove adhesive, solder flux, and flux residue from motherboards

💻 Chip Cleaning
Precision cleaning of various mobile phone chips, capacitors, and other core components

📲 Screen Glass Cleaning
Wipe down smartphone screen glass safely without damaging the oleophobic coating

📷 Camera Module Cleaning
Safely clean camera modules and lens glass

🔲 Bezel and Back Cover Cleaning
Wipe down the smartphone’s rear glass and bezel to restore its shine

⌨️ Keyboard Cleaning
Use tweezers to reach deep into keyboard crevices and remove dust and residual stains

IV. Product Specifications
Item: Specifications
Brand:    MIJING 
Model:    HM-11
Quantity:    Approx. 500 pieces/box (pre-cut squares)
Material:    High-density nano-sponge
Package Dimensions:    107mm × 105mm × 53mm
Weight:    Approx. 50g
Compact Design: (Approx. 10mm per piece), saves material and reduces the amount of cleaning solution needed

V. Usage Recommendations
Dry or Wet Use: Can be used directly for dry wiping to remove dust, or paired with cleaning solutions such as circuit board cleaner or alcohol to enhance stain removal effectiveness

Single-Use: It is recommended to use one sponge piece per cleaning session to avoid reduced cleaning effectiveness and the spread of residual stains caused by repeated use

Storage Precautions: Store in a dry, well-ventilated area to prevent moisture from affecting the sponge’s absorbency

Avoid Corrosive Cleaners: Avoid using cleaners that are excessively corrosive to prevent damage to the sponge and the items being cleaned