What are Final Cut Pro packs?
The final cut pro packs are used for video editing. These plugins help you to improve your video editing skills by providing you with a wide range of options and features that can be used in order to enhance your videos. Final Cut Pro packs are available in different versions, so you can choose the one that suits your needs best. Check here also
https://videohive.net/item/cinepunch-bundle-i-transitions-for-final-cut-pro-i-sound-packs-i-color-looks-i-thousands-of-elements/26552557