Lab Seconds, Factory Seconds or X-Outs are discs that may have slight cosmetic flaws from the factory. These minor flaws do not affect the flight of the disc. These flaws may include stamp dropouts, mis-stamps, etc. 

The MVP Resistor is described as a slower overstable fairway drive with more controllable speed. The Resistor has a flat profile that makes it excellent for forehand flick and overhand shots. The Resistor compliments the MVP line of control drivers by providing a more overstable driver than the Shock. Utilizing MVP's GYRO technology, the Resistor will "resist" turn and experience a strong reliable fade. MVP says, "this disc executes accuracy and rangeability like a dream."