bottle 10 the pour spout 20 illustrated in the drawings has four sealing fins but the number spacing and sizes of the sealing fins can be varied to accommodate bottles of varying dimensions it is important that the dimensions and elastic properties of the sealing fins facilitate the relatively easy insertion of the hollow cylindrical portion 24 into the neck of a bottle by hand without the aid of additional insertion tools while the pour spout of the present invention may be sold and used as an aftermarket device it is understood during the bottling process it could be assembled with a bottle before the placement of a threaded cap on the bottle as used herein and in the claims the term aftermarket is understood to have its common meaning of the marketing of additional equipment or replacement or repair parts for a manufactured product following the purchase of the manufactured product the disc portion 22 has first and second circular apertures 34 36 therethrough each of the circular apertures has a center that is collinear with the center of the other aperture and with a center of the disc portion the centers of the two circular apertures are spaced apart from the center of the disc portion as used herein and in the claims the term center is understood to have its common meaning of a point equally distant from all points on the circumference.