SS - Superslide
Polytetrafluoroethylene (PTFE) coating that lowers friction so
hooks penetrate with less force on the bite, with moderate
corrosion resistance below Ultra-Antirust and Bright Tin.
UA - Ultra-Antirust
Advanced anti-rust coating with very high salt corrosion
resistance and hardness, sitting at the top of BKK’s protection
tech. Keep Ultra-Antirust hooks away from lead items.
MT - Matte Tin
Matte pure tin layer that reduces flash to avoid spooking fish,
while offering high corrosion resistance for saltwater use.
BT - Bright Tin
Shiny, smooth pure tin coating with strong saltwater corrosion
resistance; its flash can help trigger bites on many saltwater
hooks.
N - Nickel
Silvery nickel finish that boosts hardness and abrasion
resistance, with lower saltwater protection best suited to
freshwater hooks.
BN - Black Nickel
Black-gloss nickel finish that improves hardness and abrasion
resistance, camouflages hooks underwater, and offers slightly
better salt resistance than standard Nickel.