TOMIC Portable Titanium Cup Accessories this whistle delivers loud penetrating

this whistle delivers loud penetrating sound for long-distance rescue signaling

Precision CNC Engraved Clear Scales

practical gift for cyclists

Equipped with dedicated flip lid to prevent splashing during movement

but after a half-life of 12

TOMIC Portable Titanium Cup Accessories this whistle delivers loud penetratingDouble Wall Pure Titanium Construction Made of internal and external pure titanium material. Inhibits bacteria and keeps beverages fresh. Acid and alkali resistant, no metallic odor, safe for coffee, tea and all hot & cold drinks. Heat Insulation & Anti Scald Design Double layer hollow structure effectively blocks heat transfer. Prevents scalding when holding hot beverages, and avoids condensation on the outer wall for cold drinks. 320ml Practical