1、This product uses TPE new materials to prevent aging and long service life 2、The neck is thickened so that the product does not scratch the neck due to the extrusion of the product 3、The product is resistant to cold and heat (the positive and negative temperature difference is nearly 100 °C), the elasticity is good, the rebound is fast, and it will not be easily deformed 4、Ergonomic design, comfortable grip and smoother dust removal 5、Suitable for dust cleaning of surfaces and gaps such as fleshy, potted plants, camera lenses, computers, keyboard pianos, etc