Reusable Tumbler with Straw

You can now purchase the Shiro Clear Bottle!
Due to popular demand, we’ve started selling the Shiro Bottle.
Bring your Shiro Bottle to our store and get 50 cents off your drink every time.
Be kind to the planet and your wallet with Shiro’s reusable cup.

Key Features:

• Capacity: 473ml (16 oz)
• Material: Premium double-walled AS plastic (BPA-free)
• Design: Sweat-resistant double-wall construction reduces condensation
• Lid & Straw: Leak-proof screw-on lid + reusable straw with built-in stopper
• Best For: Cold to lukewarm beverages (up to 60°C / 140°F)

Important Care & Usage:

• Temperature Limits: Safe up to 60°C (140°F). Ideal for iced coffee, juice, room-temperature water, and lukewarm drinks.
• No Boiling Water: Do not pour boiling water (100°C) or freshly brewed hot tea (80°C–90°C+) directly inside. Extreme heat may cause warping, cracking, or clouding. Cool hot liquids below 60°C before filling.
• Hand Wash Only: Never use in a microwave or dishwasher. Heat from these appliances can melt, deform, or damage the plastic. Hand washing is strongly recommended to preserve quality and longevity.