1.The air duster is made of silicone ,soft and . 2.Our air blowers are easy to use, replenishes air quickly, works well, long enough to get into hard to reach places. 3.One-way air outlet prevents back suction, strong air blowing, and deep cleaning. 4.Different from traditional air blowing, the air duct is placed at the upper end, so it can be placed easily without dust. -way air duct prevents dust from sucking back and causing secondary pollution of the appliance. 5.The 5cm extended air nozzle can clean the residue in all directions. Soft silicone material improves electrostatic adsorption and protects your grinder. Comfortable to hold, easy and effort-saving, powerful rebound, strong wind power. Anti-roll design prevents the mouthpiece from touching dirty floors when placed horizontally. The base adopts a cylindrical design and can be placed on any flat . Material: silicone material, skin-friendly touch, dust-proof technology, dirt- and easy to clean. Multifunctional: This product can also be used to clean camera lenses, grinders, keyboards and other items. Silicone material Smooth and softDust- proof processStain and easy to clean Multiple functionsConvenient and practicalClean thoroughlyMeets the needs of deep cleaning A new reorganized conceptpeaceful and balancednever lack of surprise Expansive capacity Excellent material - rebound and restore efficientlyConstant and stable blowing Comfortable and practical Colour:Black Material:Silica gel Package Contents: 1 x Air Blower Pump 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.