Abstract: A method of manufacturing a cup includes the steps of forming an inner body by injection molding, wherein the inner body includes a top ring, a bottom ring, and one or more than one stripes connected between the top ring and the bottom ring; placing the inner body into a mold, wherein the mold has one or more than one grooves; and finishing a main body by two-shot injection molding. The main body of the cup is formed with two different stripes to provide a special visual effect.

Abstract: A container having a filter includes a main body, the filter, a cover, and a top lid. The cover is formed with a central opening. The inner bottom edge of the opening is attached to the filter. The cover is adapted to cover the top edge of the main body. The top lid is adapted to cover the opening of the cover. When making tea, the user just lifts the top lid and puts some tea leaves into the filter for brewing tea. After brewing tea, the cover and the filter can be taken away directly, so that the user can drink the tea in the main body. It is quite convenient for use.

Abstract: A pitcher, which is a container for filling with drink or water, includes a pitcher body, a cover body, and an upper lid. The cover body covers the center of the pitcher body, and has a hollow accommodating post extending downward. The accommodating post is located in the pitcher body, and is adapted to be filled with ice cubes. The accommodating post is covered with the upper lid. By the accommodating post filled with ice cubes, the pitcher is able to keep the drink at a cool temperature for a period of time.

Abstract: A jug functioning to squeeze juice includes a top cover. The top cover is provided for shielding, the bottom side of which is formed with a juice squeeze pedestal. Thus, when the top cover is right set on the jug body, a jug cover is formed. When the top cover is upside down and assembled onto the jug body, the juice squeeze pedestal may be used to squeeze juice. The innovative jug may fill drinking water and further functions to squeeze juice.

Abstract: This device has three main components: a storage container, an air-tight lid and a pump for extracting air. The storage container is distinguished by a ring-shaped protrusion in the concave bottom of the container. This protruding ring is designed to fit tightly into a concave ring on the lid of another container of the same design. This feature enables the containers to be stacked conveniently on top of one another. The storage container is further distinguished by an elevated lip on the upper rim of the container, which forms an air-tight seal with the lid. The lid is distinguished by a vacuum valve containing two layers with several holes in each layer. The vacuum valve contains an umbrella-shaped silicon piece, which can bend upwards to allow air to be drawn out by the pump, but is restricted from bending downwards (which would allow air to enter the container).