.36 Caliber Lubed Ox-Yoke Originals Wonder Wads pre-lubed with Wonder Wad 1000 (c). Wonder Wads are used over the powder and under the patched round ball or conical bullet. They safely seal each chamber and help prevent a chance of chain-fires. Single shot pistol and rifle shooters are using Wonder Wads to improve accuracy, with slug gun shooters having great success. Many world records and match winners have used Ox-Yoke Originals Wonder Wads with great results. 1000 per bag.