I bought them because my brother broke his joycons. He wanted to take joycons both blue, but we didn't find them. Now comes the surprise: there was also the pictures on the Amazon's page, but we didn't notice that this package is with swapped colours, the joycons that comes with the switch are Blu (left) and Red (right) while this ones are Red (left) and Blu (right); this was a wonderful news, because we decided to make a swap, I gave my blue left joycon and he gave me his red left one, so that I have both red joycons and he have both blue joycons.
Anyway everything works well without problems, I give 5 stars without hesitation.
If this review was helpful, let me know by using the button below