The Tas Tas no Mi (Multitude Multitude Fruit) is a Paramecia Type that allows the user to multiply the damage inflicted when they hit an opponent. This Devil Fruit was eaten by Orlongo. Orlongo is capable of punching his opponent and make them experience what feels like multiple punches at once. The user can also increase their speed by punching in thin air, which will allow them to be more fit and run faster.
The Tas Tas no Mi is commonly used for combat, but in can also be used by the everyday person for stuff such as breaking steel if needed.
In terms of design, it is red with a yellow stem.