Abstract: The classical theorem on the uniform convergence of sine series with monotone decreasing coefficients have been proved by Chaundy and Jollife. Recently, the monotone decreasing coefficiets has been generalized by classes supremum bounded variation sequence and p-supremum bounded variation sequences. In two variables, class of supremum bounded variation double sequences and p-supremum bounded variation double sequences were studied under the uniform convergence of double sine series. This class has generalized to new class of p-supremum bounded variation double sequences. Futhermore, we discuss an application of class of p-supremum bounded variation double sequences.