Disclosed is a closure (100) for bottles. The closure (100) comprises a hollow body member (20) and a disk (40). The hollow body member (20) includes an opening on an upper surface (10) thereof for removably fitting the disk (40) therein. The disk (40) being a circular step design is removed only inside the hollow body member (20) thus allowing the bottle to be disposed along with the closure (100) thereby making disposal of empty bottles and transportation of disposed bottles more ecofriendly. The closure (100) on the empty bottle is opened from center to let the air escape without creating air pockets within the bottle thereby allowing the bottle to be easily crushed by the weight of other waste materials in a garbage container.
