Make your workouts magical! This is an officially licensed Harry Potter Smartshake bottle, themed with the Deathly Hallows symbol. It's made from durable, food-grade stainless steel and holds 900ml (30 ounces). It's super lightweight for a steel bottle – only about 170 grams. The best part is the mixing system: the mixing net snaps securely into the lid so it doesn't rattle, and there's also a fruit infuser with sharp spurs to mash up fruits for flavored water. It's 100% leak-proof (they guarantee it), BPA and DEHP free, and easy to clean by hand (wide mouth). Smartshake is a popular brand with millions of users, so it's tried and tested. Whether you're a Potterhead or just want a reliable, cool-looking shaker for protein shakes or water at the gym, this bottle is a fun and functional pick.