Bass Pro Shops XPS Tungsten Weights are now insert-free to allow greater sensitivity and easier line threading, particularly of thicker diameter lines. Environmentally safe, lead-free weights are 95% tungsten and 5% nickel. Since tungsten is much heavier and harder than lead, you can downsize your offerings, keep contact with the bottom, and increase sound attraction! Flippin Weights are ideally shaped, with a rounded head and truncated base to penetrate matted grass and other heavy vegetation. Sizes: 1/4 oz., 5/16 oz., 3/8 oz. (per 3), 1/2 oz. 3/4 oz., 1 oz. (per 2), 1/1/4 oz. 1-1/2 oz., 2 oz. (per each). Color: (001)Unpainted, (926)Black, (972)Green Pumpkin. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Flippin' Weights.