https://lizzardflasks.nl/en-gb/blogs/news/what-is-18-8-stainless-steel-and-why-should-i-care-about-it 2026-05-01T11:13:05+02:00 weekly https://lizzardflasks.nl/en-gb/blogs/news/the-real-cost-of-cheap-flasks-why-quality-matters 2026-05-01T10:57:44+02:00 weekly https://cdn.shopify.com/s/files/1/0856/9159/7127/articles/MIDNIGHT_BLUE_copy_7afd08b2-3115-40cb-9ec5-d88448dd4cb8.jpg?v=1777625864 The Real Cost of Cheap Flasks: Why Quality Stainless Steel Matters Midnight blue 530ml flask and 415ml flask