Officially licensed Seraph Of The End- Group Tritan Water Bottle manufactured by Great Eastern Entertainment. Fits in most cup holders and backpack pockets. Great for indoor and outdoor activities like school, hiking, camping, biking, sports, picnics, and more! Holds up to 750 mL. Made out of durable plastic, lasting years to come. With this water bottle, you can chug or use the straw! Makes the perfect gift or accessory for any anime fan!