去歐盟地區,液體管制大概跟台灣的一樣,對那個"塑膠袋"有更仔細的描述: `All liquid containers must be carried in a separate clear plastic, zip-top or re-sealable bag that does not exceed 20 cm x 20cm (8 inches x 8 inches) or equivalent to one litre capacity.` 就是要透明,可密封,不得超過 20 cm x 20 cm 或一公升容量。
還有解釋: "Limited quantities of liquids, gels and pastes may include: Shampoo, suntan lotions, creams, toothpaste, hair gel and hair spray, perfumes, cosmetics such as mascara and lip gloss, water and other drinks, soups and syrups and other items of a similar consistency. 大概就是洗髮水,太陽油,乳霜,牙膏,hair gel 等~ 還有香水,睫毛液,護唇膏 (gloss 狀的),水呀,湯呀等~