| 摘要 |
A container cap is provided to allow sealing up various sized containers using one type of the container cap and to allow application of the cap to various containers without special grooves or projections. A container cap(20) comprises: a body part(21) to cover topside of a container; multiple extension parts(22) with a long shape which are combined with the body part and made of rubber material; a coupling implement(23) to fix the extension part to the body part, which includes a hooking projection(23a) and a fixation part with a fixing groove(23b) corresponding to the hooking projection; and multiple sealing pads with different diameters established between multiple projections on the bottom side of the body part.
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