1、The dust blowing ball made of rubber is natural, environmentally friendly, soft and not easily damaged 2、Because the bottom of the dust‑blowing ball is spherical and the upside is a tubular instrument, can blow out a large amount of wind quickly 3、The one-way valve will bring clean air without redistributing dust and keep it clean 4、Dust blowing ball is suitable for cleaning camera lens, keyboard, computer notebook lens, mobile phone, etc 5、Nozzle with pin‑valve makes the air power more powerful and the cleaning outcome cleaner Item Type: Dust Blowing Ball Product Material: Rubber Product Model: SK-1173, SK-1172 Purpose: Suitable for Cleaning Camera Lens, Keyboard, Computer Notebook Lens, Mobile Phone 1 x Large Bulb Air Blower 1 x Small Bulb Air Blower