Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Business Home Thermo Stainless Steel Water Bottle With Tea Strainer Leakproof Drinkware Coffee Mug Gift Features: Vacuum insulation: With double-wall vacuum insulation technology, the stainless steel ultra-thin travel cup can keep your drink hot for 5 hours and cold for 9 hours, so you can enjoy your favorite drink with this insulated ultra-thin cup all year round. materials: These insulated travel brake bolts are made of 304 18/8 food-grade stainless steel, durable, light, lead-free, non-fragile and easy to clean. Long-lasting insulation: The vacuum of the cup will hinder heat transfer. Our products maintain liquid heating above 42 ° C for 6 hours and liquids below 10 ° C for 5 hours. This is longer than other vacuum bottles.( 24 hours in water at 100 ° C, the temperature is maintained at about 40 ° C) Gifts: Our thin glasses can be given to women, men, family members, , fathers, sisters, husbands, wives, and colleagues as birthday gifts, wedding gifts, bride shower gifts, engagement gifts, anniversary gifts, Mother's Day gifts, Christmas gifts, thank-you gifts, and housewarming gifts. Product Description: Product Name: Insulation bottle Material: ABS stainless steel Size: 20x6.5cm Capacity: 500ML Package Included: 1 PC bottle Features: Vacuum insulation: With double-wall vacuum insulation technology, the stainless steel ultra-thin travel cup can keep your drink hot for 5 hours and cold for 9 hours, so you can enjoy your favorite drink with this insulated ultra-thin cup all year round. materials: These insulated travel brake bolts are made of 304 18/8 food-grade stainless steel, durable, light, lead-free, non-fragile and easy to clean. Long-lasting insulation: The vacuum of the cup will hinder heat transfer. Our products maintain liquid heating above 42 ° C for 6 hours and liquids below 10 ° C for 5 hours. This is longer than other vacuum bottles.( 24 hours in water at 100 ° C, the temperature is maintained at about 40 ° C)