Stainless Steel Straw Lid Paper Type_Engineering Grid When you use this notebook

When you use this notebook

reminiscent of a butterfly in flight

A tribute to the double helical wonders of the macromolecule carrying the genetic instructions for all life on earth – DNA

Explore the groundbreaking equations that shaped our world in this black-paged 'Equations that Changed the World' A5 softcover notebook

Stainless Steel Straw Lid Paper Type_Engineering Grid When you use this notebookIf you're the type to enjoy sipping your drink without removing the whole lid, we've got you covered. These leakproof straw lids flip up so you can sip on the go. These lids fit all of our stainless steel bottles (12 oz, 18 oz and 32 oz). Cut the straw using our guide to fit into 12 and 18 oz bottles. The silicone ring ensures your drink doesn't leak out, and the outside threading is BPA free plastic that glides onto the bottle smoothly and quietly.