Double Layer Vacuum Intelligent Temperature Measurement Children's Insulation Cup, Large Capacity 316 Stainless Steel Water Cup, Male And Female Student Water Features: Leakproof and Lockable - When is closed, the bottle is secure and leakproof. The flip top lid also features a lock to accidental opening while travelling. Make sure the silicone is installed properly to leaks. Durable and made of materials COLD OR HOT: Double wall vacuum insulation keeps drinks warm for hours; keeps drinks hot for up to 12 hours and cold for up to 24 hours, perfect for travel, office or outdoors Easy to and Clean off the lid to reveal a wide opening that easily accommodates normal-sized ice cubes and is easy to and clean. hand wash recommended The smart model has a temperature display function, which automplays the curratically disent water temperature in the cup Product Description: pcakage including： cup*1 Fall Savings! WJSXC Double Layer Vacuum Intelligent Temperature Measurement Children's Insulation Cup, Large Capacity 316 Stainless Steel Water Cup, Male And Female Student Water White Kitchen Supplies; Kitchen Gadgets; Kitchen Storage; Drain Basket; Lunch Bags; Kitchen knives Falls Savings; Winter Savings; Fall Home and Kitchen Supplies Savings; Home and Supplies; Supplies Gadgets Savings Clearance The perfect gadget that you will love after using it The use of reliable materials, you do not have to worry about any use