Item Type: Professional Camera Cleaning Kit Weight: 59g/2.1oz Material: ABS, metal, sponge, microfiber cloth Package List 1 x Jelly Pen 1 x Cleaning Cloth 1 x Cleaning Pen 1 x Air Blower When cleaning the SLR camera, turn off the power first. When using the lens pen to clean the lens, be sure to keep the lens dry and do not have water on the surface. 1Clean Jelly Pen: With the jelly pen, you can clean the camera's most critical for CMOS sensor and avoid dirt and stain hiding in it. 2Anti Static Cleaning Cloth: The cleaning cloth is a strong absorbent material, which can remove water stains, dust and other dirt on the lens. 3Manual Blower: Easy to hold with one hand. It directs the airflow to blow away dirt and dust from the lens and sensor, bringing a strong airflow without falling off. 4Lens Cleaning Pen: It can remove dust and oil stains such as fingerprints attached to the surface of the lens, using a dust brush and special tools. 54 in 1 Kit: With four different cleaning kits, you can effectively keep the appearance of the camera clean, which can effectively remove streaks or marks after use.