Offered with a unique polymer green-cushioning to be gentler on your leaders, or in classic black, and either weight forward egg-shaped, Dinsmores is the proven brand of choice for "Serious Anglers". Because of its known toxicity, lead shot is fast becoming passé, if not outright illegal to use. Several states have banned the use and/or purchase. Dinsmores has created the best substitute for lead in any fly fishing application.