Whether you’re studying nocturnal animals or just enjoy a good walk in the trees

plus you get a little mystery

This mystery pack will make you feel like you are diving into the deep ocean

the day's heat dissipates

Astronomy 12 oz Steel Bottle Paper Type_Lined & Grid Whether you’re studying nocturnal animalsLet this flask inspire you to seek answers to matters of space and time. Fill this bottle with water to stay hydrated during your next astronomy lecture, or pour a cup of cozy hot coffee to keep you warm through a night of stargazing. With a textured design for a unique tactile experience, this flask will keep your drink hot or cold until you're ready to enjoy it.