Stainless Steel Vacuum Insulated Water Bottle – 500 ml | Hot & Cold Flask | Leak Proof | Travel Friendly – BLACK Material: Premium Stainless Steel Capacity: 500 ml Insulation Type: Double Wall Vacuum Insulated Keeps Hot: Up to 10 Hours Keeps Cold: Up to 20–24 Hours Leak Proof & Spill Proof Design Durable Powder-Coated Body Travel Friendly & Lightweight BPA Free & Food-Grade Material  Color: BLACKThis stainless steel vacuum insulated bottle is designed to keep your beverages hot for up to 10 hours and cold for up to 20–24 hours. Made with a high-quality food-grade stainless-steel body, it is fully leak-proof, durable, and perfect for office, school, travel, gym, and outdoor use. The double-wall vacuum insulation ensures better temperature retention while the sleek powder-coated finish gives it a stylish look. The bottle is BPA-free and completely safe for daily use.