A. Product Name: Liquid Bag - Material: PET - Features: Portable, safe, reusable - This product has several highlights like being leak - proof, sturdy and lightweight. Its edges are specially designed and not sharp. You can carry it around and reuse it multiple times after cleaning. B. The liquid bag has characteristics of heat and cold resistance, so it can hold hot or cold drinks. Moreover, since it is made of food - grade materials and does not contain BPA, its safety in use can be considered. It is made of food - grade materials, which is both safe and healthy. C. There are three size specifications available for selection: 1. 100 - milliliter specification: approximately 8 cm × 13 cm + 3 cm (about 3.15 inches × 5.12 inches + 1.18 inches) 2. 200 - milliliter specification: approximately 10 cm × 15 cm + 3 cm (about 3.94 inches × 5.91 inches + 1.18 inches) 3. 350 - milliliter specification: approximately 13 cm × 18 cm + 4 cm (about 5.12 inches × 7.09 inches + 1.57 inches) D. Precautions: - Due to differences in light and screen settings, the color of the product may vary slightly from the picture. - Due to different manual measurement methods, slight size differences are possible. E. Package Content: - 10 liquid bags - 1 funnel (Other items are not included) F. It is suitable for use in scenarios such as sports events, concerts, and outdoor activities.