Designed for protecting phone speaker, will not affect speaker volume. Made of premium material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it. Features -Color: As Shown -Material: metal -Size: 4.00X0.20X0.20cm/ 1.57X0.08X0.08in - Dense dustproof net sticker can effectively reduce dust accumulation, easy and simple to clean. - Dustproof and splashproof, allowing your phone to have longer service life. - Softening and breathing, will not affect its volume level, restore original volume. - Light, breathable, easy to clean and will not leave marks on your beloved phone. - It is manufactured with professional technology to ensure the product and can work for a long time.