COLD AND HOT WATER BOTTLE: 3 hours hot, 4 hours cold. This steel water bottle is double-wall vacuum insulated.
LEAK PROOF & RUST FREE:100% leak proof, so keep your water & beverages in it without worrying about leakage. since it is leakproof kids also can use it for school, outdoor travelling without much worry. pure & high grade stainless steel makes this bottle rust proof, which makes it durable also and with single walled thin material makes it lightweight to carry everywhere.
Capacity:520ml