| 摘要 |
The composite compressible drink mix bag receives a drink mix therein. The composite compressible drink mix bag includes a water permeable, hollow compressible body defining a deformation axis, a first cap and a second cap. The compressible body has folding lines and is formed with two openings over each end thereof. The first and second caps are coupled to two ends of the compressible body and cover the openings respectively such that the compressible body is retractable along the deformation axis while maintains an overall shape. The two ends of the compressible body are retractable along the deformation axis to a storage state according to the volume of the drink mix before water is added or expandable to a relax state by the folding lines after water is added. |
