The Bullet Bluff 400ml Vacuum Tumbler & Cooler combines functionality and convenience with its versatile two-in-one design. It serves as both a tumbler and a drink insulator, featuring double-wall construction with copper vacuum insulation that keeps beverages hot for up to 5 hours or cold for up to 15 hours. The screw-on, spill-proof lid with a flap-seal closure ensures a secure, leak-free experience. Designed with durability in mind, this tumbler fits most standard car cup holders and has a fine-grit coating for a smooth, natural texture.
Key Features:
Design: 2-in-1 design that functions as both a cooler and a tumbler.
Insulation: Copper vacuum insulation that keeps drinks cold for up to 15 hours or hot for up to 5 hours.
Construction: Rugged double-wall construction for enhanced durability and long-lasting performance.
Lid: Includes a screw-on, spill-proof lid with flap closure for added security and convenience.
Compatibility: Fits most standard car cup holders for easy portability.
Texture: Fine-grit coating for a pleasant, natural feel.
