1.Safe and durable flasks: These flasks are made of plastic material, food grade, BPA , odorless, healthy and safe, not easy to break, durable. 2.Drinks flasks are washable, can easily be cleaned with clean water and soap for repeated using, can provide a long service time. 3.Concealable plastic flasks can be fold for easy storage, screw cap can help to seal the bag tightly, no leaks, very helpful for carrying with when going out. 4.Versatile applications: Very suitable for bringing liquors on cruises, you also can bring beverages, water, wine, etc. when camping, fishing, going to theater and more. 5.Specification: Color: transparent Volume: 1000 ml Material: plastic Quantity: 10 pieces flasks with a plastic funnel