Extreme hardness provides better feel for structure and light bites. 35% smaller profile for fewer snags and better cover penetration, totally lead-free, easy to peg, and insert free. All VMC tungsten weights feature a ultra-tough color coating. 35% Smaller Profile for Fewer Snags and Better Cover Penetration. Extreme Hardness Provides Better Feel for Structure and Light Bites. Lead Free. Easy to Peg – Insert Free Design. Ultra Tough Color Coating.