OSK Stainless Steel 480ml Insulated Bottle, Microwave Not Safe

The OSK Stainless Steel Water Bottle keeps hot and cold beverages more consistent with its vacuum-insulated double-wall construction. Designed with a 480 ml capacity, this lightweight and compact OSK bottle is easy to bring to school, work, travel, walks, or keep on a desktop. It is presented in a gift box and includes a shoulder strap for added portability.

For everyday convenience, the lid opens easily and has a palm-fitting design. The softly rounded spout is comfortable to drink from, and an ice stopper is included to make sipping simpler. In the specified testing conditions, heat retention is above 186 F after 1 hour and 158 F for more than 6 hours; cold retention stays under 48.4 F for over 6 hours. The OSK stainless steel bottle is not intended for microwave use.

• Product Material: Stainless steel body and inner bottle, with an acrylic resin coating on the body, polypropylene stopper and mouth, styrofoam built into the stopper, and silicone rubber stopper and mouth gaskets.

• Manufacturer: OSK

• Made in: China

• 480 ml bottle holds hot beverages and chilled drinks
• Vacuum-insulated double walls help maintain beverage temperature
• Heat retention above 186 F for 1 hour and at 158 F for over 6 hours under the stated test conditions
• Cold retention below 48.4 F for longer than 6 hours under the stated test conditions
• Compact 2.6-inch diameter and 7.7-inch height
• Lightweight construction works well for commuting, school, walks, trips, or desk use
• Lid opens smoothly and is comfortable to hold in the palm
• Gentle spout profile offers comfortable drinking
• Ice stopper included for more convenient sipping
• Stopper washer has an integrated guide for removal
• Shoulder strap makes carrying more convenient
• Gift-ready presentation box included
• Hand wash only; dishwasher and microwave use are not permitted

Fill the bottle with a hot or chilled beverage, properly secure the stopper and lid, and drink from the spout. Add the ice stopper when using ice to help create a smoother drinking experience. Use the supplied shoulder strap for transport when desired. Wash by hand before the first use and after each drink; do not put the bottle in a dishwasher or microwave.

Hand washing is required. Remove the stopper washer with the built-in guide, then thoroughly clean the bottle, stopper, mouth, and silicone gaskets. Leave each piece to dry before reassembling and storing. Do not place the bottle or its parts in a dishwasher or microwave.