VACUUM BOTTLE 1500 ML (Black)

Description: 

This is a large-capacity vacuum-insulated water bottle (also known as a vacuum cup or thermos flask), specifically labeled as 1500mL (1.5 liters). The bottle has a sleek, matte black finish with a bright metallic band near the base. It features a robust lid, often incorporating a pop-up or flip-top mechanism for easy access and a separate locking clip (visible in the image as a yellow/orange piece) to prevent accidental opening and spills. The packaging highlights its thermal insulation properties and notes that it is BPA-Free.

Key Feature: 

The most important feature is its vacuum insulation.

How it works: This technology involves a double-walled construction with a vacuum-sealed space between the inner and outer walls. A vacuum is a poor conductor of heat, which significantly reduces heat transfer via conduction and convection.

The benefit: This allows the bottle to maintain the temperature of its contents—keeping hot liquids hot and cold liquids cold—for many hours, far longer than a standard non-insulated bottle.

Material: 

Body: The bottle's main structure is almost certainly made of stainless steel (often 18/8 grade), which is the standard material for high-quality, durable, insulated drinkware. Stainless steel is preferred for its strength, corrosion resistance, and ability to be vacuum-sealed.

Lid/Cap: The lid components, including the spout, handle (if present), and locking mechanism, are typically made from durable, food-grade plastic (and sometimes silicone for seals/gaskets). The "BPA-Free" label on the box confirms the plastic materials used are free from Bisphenol A, a chemical historically used in some plastics.

Purpose for Use:

The primary purpose of this 1500mL vacuum cup is hydration and temperature retention for extended periods.

Sports & Outdoor Activities: Its large 1.5-liter capacity makes it ideal for carrying a full day's worth of water or beverage for sports, hiking, camping, or a long day at the gym, ensuring the drink remains cold and refreshing.

Daily Commuting/Work: It's perfect for those who need a large volume of their preferred beverage (like coffee, tea, or cold water) to last throughout a long workday without needing frequent refills or reheating.

Travel: It provides a reliable way to keep drinks at the desired temperature during road trips or other travel where access to refrigeration or heating is limited.