Package Contains: You Will Receive 12 Pcs Sewing Machine Cleaning Brush With 3 Shapes, 4 Pcs Of Each Shape. Enough To Replace It In Your Daily Life. The Overall Length Is About 4.13 In (10.5 Cm), The Length Of The Brush Head Is 0.98 In (2.9 Cm) | | Premium Quality: The Brush Head Of These Cleaning Brushes Is Made Of Silicone Material, Its Weight Is Light, The Material Is Soft And Flexible, Which Can Easily Clean The Gaps Of Objects And Is Not Easy To Damage The Items, So You Can Use It With Confidence | | Feature: The Bristles Of The Brush Head Are Very Dense, Which Can Clean Dust, Fluff And Thread Through Tiny Gaps, And Importantly, It Can Be Reused. After Use, You Can Wash It With Soapy Water And Air Dry For The Next Use. It Is A Practical Sewing Machine Cleaning Brush | | Wide Application: It Has A Wide Range Of Applications, Not Only Can It Be Used Through Narrow Gaps To Clean Dust In The Cracks Of Sewing Machines, Mobile Phones, Keyboards And Other Appliances And Electro.