Pulse skins are the skins with a striking, colorful look painted with bold fuchsia fragments. Pulse skins all boast a custom paint job with a range of different dominant colors, including green, pink, and purple. Three members of the Pulse skins family are currently available, and all were added at different times and in different updates. All three can come with StatTrak attached and in all five exteriors. They're also part of different collections, which means they're acquired by opening various csgo cases.
As far as their value is concerned, prices can vary from around 40 cents to $12. The price depends on the exterior, the weapon it's used for and whether or not it has StatTrak.
Check out other CS:GO skins families: