NYP-P bullet shape vacuum flask produced under the brand name BIOSTAL refers to the HUNT series. Flasks of this series are very popular among those people who like hunting and fishing, because these flasks are durable, thermally stable, as well as light-weight and compact. This flask is designed for hot and cold beverages (tea, coffee, etc.), has a leather insertion and supplied with two stoppers (the second stopper as a free gift). A plug stopper is reliable, easy to use, allows to keep heat longer due to additional thermal isolation. A handy stopper with a button allows to pour beverages to the cup without unscrewing the stopper, you just need to push the button.