A full frame sensor swab is a tool specifically designed for cleaning the sensor of a full-frame digital camera. Here are the key points about it:

1. Structure and material:
- Handle: It usually has a plastic or composite material handle that is easy to hold and manipulate, allowing users to have a firm grip during the cleaning process.
- Swab head: The head is made of special materials. Commonly, it is covered with a super fine microfiber cloth. This kind of material is soft and gentle, ensuring that it will not damage the delicate surface of the sensor when in contact with it.
2. Function and purpose: The main function of a full frame sensor swab is to remove dust, fingerprints, stains, and other contaminants on the camera sensor. These contaminants can affect the image quality of the camera, causing spots or blurs in the photos. By using a sensor swab, users can effectively clean the sensor and maintain the camera's imaging performance.
3. Compatibility: As the name suggests, it is designed for full-frame cameras. The size and shape of the swab are suitable for the sensor size of full-frame cameras (the sensor width is generally equal to or greater than 24mm). However, it is important to ensure that the sensor swab is compatible with the specific model of your camera before using it.
4. Packaging and storage: Full frame sensor swabs are often packaged in a clean and dust-free environment, such as a vacuum-sealed package. This helps to maintain the cleanliness of the swab before use and also makes it convenient for storage and transportation.

-High quality, Lint-Free & Fiber Free.
-Soft and non-abrasive tip.
-Free from silicone, amide and DOP.
-Low non-volatile residue.
-No contaminating adhesives or coatings.
-Washable and reusable.
-Foam securely thermally bonded to a polystyrene shaft, refuse to fall off.
-Polyproylene handle provides good control and excellent balance of flexibility, refuse to break.