These 16-14 AWG Heat Shrink Connectors are made from durable nylon and are ideal for a wide range of electrical and industrial applications. Their blue color makes them easily identifiable and they are designed to fit perfectly with 16-14 AWG wire. The heat shrink feature allows for a secure and reliable connection between two components. These connectors are a great choice for any automotive, industrial, & electrical project. Comes 100 in a pack!!!