12 Pack of YoYoFactory PRO pads! You will 5 pairs of different coloured pads - each colour having a different level of performance and longevity. See diagram below for more information of each colour.
These are standard size response pads that will fit most yoyos that take standard 19mm OD slim pads. They will not fit some models that require the smaller version.
NOTE: 2 Pairs of white pads are included, and 1 pair of each of the other colours (except green, which is not included).