Leakproof, sturdy, and light weight are all the shining points of this product. With the specially design of the rims, it is not sharp at all, you can take it everywhere and reuse it many times after cleaning. The liquid pouch is heat and cold resistant, so it allows you to fill in no matter hot or cold beverages. And its using safety is the last thing you should consider for it is made of food grade material and BPA free. Made of food grade material, it is safe and healthy. Three size styles are available for you to choose. It is ideal for sports event, concert, outdoors, etc. Item Name: Liquid Pouch Material: PET Features: Portable, Safe, Reusable Size Details: 100ml Size: 8cm x 13cm+ 3cm/3.15" x 5.12"+ 1.18" (Approx.) 200ml Size: 10cm x 15cm+ 3cm/3.94" x 5.91"+ 1.18" (Approx.) 350ml Size: 13cm x 18cm+ 4cm/5.12" x 7.09"+ 1.57" (Approx.) Notes: Duetothelightandscreensettingdifference,theitem'scolormaybeslightlydifferentfromthepictures. Pleaseallowslightdimensiondifferenceduetodifferentmanualmeasurement. Package Includes: 10 x Liquid Pouch 1 x Funnel (Others Not Included) Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!