The Loft Discs Silicon is a overstable Midrange disc.
It has been assigned a Speed of 5, a Glide of 4, a Turn of 0 and a Fade of 3 by the manufacturer (Loft Discs)
We have the Loft Discs Silicon in Supernova, alpha-solid and gamma-solid plastic in stock.
Also note the additional information about the plastic and the manufacturer in the additional information tab.