Soft Bendable Tipped Brushes Set. Easily Clean Dirt and Debris From all your Electronic Devices. Brushes clean out dirt, sand, and debris found in small crevices in your smartphone, tablet, laptop, and camera lens. Brushes come in Four sizes and shapes. Blue has an a small cotton tip for speaker holes and thin oblong areas hard to get into with any other type of brush. Green has a smaller round cotton head for small holes and to clean camera lens on phone, or tablet. White has the finest longest tip. It is a felt tip shaped long and thin so the tip is fine and can get into any long crevice no matter how small. Lastly the small white cotton and felt tip mix. It is soft and picks up dirt and debris off lenses and surfaces. It is like a static cling magnet for dirt particles. All brushes can be wet with water or alcohol to clean surfaces or areas you intend to get perfectly clean. These are Non Drip Brush Heads so liquid absorbs into the brush tip and does not drip on or in your device where you don't want it too. Wet any brush so dirt and debris stick to the brush. Wipe dirt off brush and repeat until area is cleaned out. Then use a dry brush to make sure there is no wetness left inside. Clean your cared electronics with soft mini tippers brushes. Great for all your devices. Brushes clean out dirt, sand, and debris found in small crevices in your smartphone, tablet, laptop, and camera lens. Items are a Registered Trademarked by KC Republic.