FireFly Umashika Otoro Hop Up Rubber (Super Hard)
Firefly Umashika Otoro Hop Up Rubber (AEG).
A strong rotation is applied with the power of Umashika to extend the flight distance.
Chutoro is a packing that emphasizes flight distance and is suitable for a BB weight of 0.30g. The cushion rubber on top fits the NAMAZU Soft.