Made of PC material.The design of the nozzle and straw makes it easier for you to drink. Wide mouth is perfect to add ice cubes or replenish water.The bottle has a measuring scale and time marker, so you can easily know how much water you drink every day. Light weight and compact size, it is portable to carry.It is suitable for cycling, outdoor, running, hiking, fitness, etc. All QTY are based on Ocean Shipping.