K1-LineK1 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.
K2-LineOur new plastic K2 is similar to K1, but more flexy and grippy. Just as with K1, our new plastic will come in both translucent and solid colors.
K3-LineK3 is our base line plastic – grippy in all conditions. With this plastic you will get that nice worked in feel pretty quickly. Compared to other base plastics, K3 is medium soft.