K1
K1 line is Kastaplast’s super durable material with a nice combination of firmness and gumminess. Discs in K1 Line will appear in both solid and translucent colors.
K1 Soft
K1 Soft is similar to K1, but flexier and grippier. Just as with K1, this plastic comes in both translucent and solid colors. (K1 Soft is the same as the old K2).
K1 Hard
The K1 hard plastic has the same polished and gummy feel as the K1, but it’s slightly harder and doesn’t beat in as fast, it also gives the disc a touch more stability. K1 hard is a tour series disc exclusive.
K3
K3 Line is our base plastic – grippy in all conditions. With this plastic you will get that nice worked in feel quickly. Compared to other base plastics, K3 is medium soft.
Swirl
Contains a variety of two or more colors mixed throughout, ranging from subtle hues to more vibrant contrasting patterns.
K1 Grind
Sustainability without compromise. Made from 100% recycled K1 plastic.
We reclaim excess material from our K1 disc production, shred it, and give it new life – all while maintaining the same trusted quality and performance. No used discs. No mixed plastics. Just clean, consistent, high-performance plastic, ready for another round.
