Kastaplast K1 Soft Sten bp1 It's the stiffest blend of

It's the stiffest blend of putter plastic that Discraft has to offer

now enhanced for maximum reliability

This is disc is an excellent choice for short putts as well as long approach shots

This stable disc flies consistently with a moderate fade

Kastaplast K1 Soft Sten bp1 It's the stiffest blend ofSTEN is the perfect pre round warm up and catch disc for any player. But not only that, its an ideal introduction to disc golf, a great beach thrower, and an all around fun disc for everyone. K1 Line is Kastaplast's super durable material with a nice combination of firmness and gumminess. K1 Soft is similar to regular K1, but flexier and grippier. Just as with K1, this plastic comes in both translucent and solid colors. Sten Flight Numbers: Speed: 2.