This is a Sitarayuri stainless steel vacuum insulated tumbler with a lid, straw, and handle.

Material: Made from high-quality 18/8 304 food-grade stainless steel.

Insulation: Features double-wall vacuum insulation to keep drinks hot or cold for hours.

Capacity: Available in various capacities, including approximately 360ml and 40oz (1140ml or 1.2L).

Features: Includes a BPA-free, spill-proof sliding lid and a reusable straw with a silicone tip.

Design: Designed to be sweat-proof and fit in most car cup holders.