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General Labware
The Ear Syringe Bulb, also known as an Air Blower Bulb or Dust Cleaning Blower, is a practical cleaning tool widely used in laboratories, electronics maintenance, and daily cleaning applications. Made from high-quality rubber or PVC material, it features excellent elasticity, strong rebound performance, aging resistance, and durable construction without easy cracking or glue separation.
Product Details
The Ear Syringe Bulb, also known as an Air Blower Bulb or Dust Cleaning Blower, is a practical cleaning tool widely used in laboratories, electronics maintenance, and daily cleaning applications. Made from high-quality rubber or PVC material, it features excellent elasticity, strong rebound performance, aging resistance, and durable construction without easy cracking or glue separation.
Designed with a spherical air bulb and a narrow nozzle, it can quickly generate a strong airflow for efficient dust removal. Originally used for removing water from ears after swimming, it is now commonly used for cleaning sensitive and moisture-sensitive surfaces such as keyboards, circuit boards, camera lenses, laboratory instruments, and electronic components.
Two material options available:
Rubber Material
PVC Material
Three capacity options available:
Small Size: 30mL
Medium Size: 60mL
Large Size: 90mL

Features
Thickened Neck Design
Reinforced neck structure provides better durability and long-term use.
Strong Blowing and Suction
Excellent elasticity delivers powerful airflow and quick rebound performance.
Efficient Dust Cleaning
Ideal for removing dust from keyboards, circuit boards, lenses, precision instruments, and electronic devices.
Premium Material
Made of high-quality rubber or PVC material with excellent flexibility, durability, and aging resistance.
Easy to Use
Lightweight and portable design allows convenient one-hand operation for laboratory, electronic, and household cleaning applications.
parameter
Specification | Top Diameter (mm) | Height Without Cap (mm) | Weight (g) |
Small Size | 45 | 86.6 | 22 |
Medium Size | 53 | 102.5 | 30 |
Large Size | 60 | 113.8 | 40 |
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