A nasal breathing training tape to impart training to a user to breathe from the nasal, and not from the mouth, during sleep time or wake-up time, the nasal breathing training tape comprising: a stretchable strip comprising fibrous material comprising a blend of cotton with synthetic fibre selected from spandex, rayon and/or nylon, in which the cotton and synthetic fibre are included into a weft yarn to provide a uni-directional elasticity and stretch in a horizontal direction along the width of the mouth of the user, in which the stretchable strip has a first surface, and a second surface opposite to the first surface, wherein the stretchable strip is stretchable to create tension therein, wherein the stretchable strip has a height to width ratio of 3:5, in which the height of the stretchable strip is between 50 mm and 54 mm and the width of the stretchable strip is between 30 mm and 33 mm, an adhesive layer applied to the second layer; and a cutout portion disposed along a substantially central location of the stretchable strip, in which the area ratio of the cutout portion to the stretchable strip is 1:3, wherein the stretchable strip is stretched up to a size to be accommodated and stuck around upper and lower lips surrounding the mouth of a user but not in direct contact with the lips, wherein the cutout portion corresponds to the lip portion of a user such that in use the lip portion protrudes from the cutout portion to enable the user to speak and open the mouth during use, and in which the training tape is positioned in use to be positioned adjacent to the orbicularis oris muscle, and in which the tension created in the training tape causes contraction of the orbicularis oris muscle causing the lips to close and be held together. a stretchable strip comprising fibrous material comprising a blend of cotton with synthetic fibre selected from spandex, rayon and/or nylon, in which the cotton and synthetic fibre are included into a weft yarn to provide a uni-directional elasticity and stretch in a horizontal direction along the width of the mouth of the user, in which the stretchable strip has a first surface, and a second surface opposite to the first surface, wherein the stretchable strip is stretchable to create tension therein, wherein the stretchable strip has a height to width ratio of 3:5, in which the height of the stretchable strip is between 50 mm and 54 mm and the width of the stretchable strip is between 30 mm and 33 mm, an adhesive layer applied to the second layer; and a cutout portion disposed along a substantially central location of the stretchable strip, in which the area ratio of the cutout portion to the stretchable strip is 1:3, wherein the stretchable strip is stretched up to a size to be accommodated and stuck around upper and lower lips surrounding the mouth of a user but not in direct contact with the lips, wherein the cutout portion corresponds to the lip portion of a user such that in use the lip portion protrudes from the cutout portion to enable the user to speak and open the mouth during use, and in which the training tape is positioned in use to be positioned adjacent to the orbicularis oris muscle, and in which the tension created in the training tape causes contraction of the orbicularis oris muscle causing the lips to close and be held together.