Designed specifically for the Arius Platinum plate, the patented design of the Split Butterfly Cushion provides Progressive Lateral Movement, creating efficient pressure while eliminating stress points found in traditional roller skate plates. The cushions can be interchanged to match any skating style. Packaged in a compact durable tin, these cushions are available for replacement or adjustments. Each tin contains a full set of eight Split Butterfly cushions and has a color-coded label on the back.