The Alpas, by Divergent Discs, is a very unique putt and approach disc made in flexible silicone rubber material that Divergent calls StayPut. The disc will more successfully "stay put" when it hits the ground, reducing unfortunate skips and slides. It can be used as an understable approach disc to get through tight fairways without needing to throw hard. Or, it can be used as a putter for players who like a shallow rim and a flat disc profile. It is a great choice as an all-around starter disc for new players, as well as a specialty disc for experienced players.