Stainless Steel Insulated Flask – White 450ml

Stainless steel on both inside and outside walls. Free of BPA materials, chemical toxins or metallic aftertaste transfer. Double-walled vacuum insulated stainless steel container insulates heat for up to 12 hours and isolates cold for about 12 hours. This isolation cup allows one-handed operation by briefly releasing and pressing the side button. It is ideal for outings, office work, at home, at work, at sports, in the car, on the beach and even during camping or hiking. Ideal for water, tea, coffee, carbonated drinks, wine and beer. The leak-proof lock design is used to firmly lock the lid to avoid water leakage. Elegant curved cup design with ergonomic design.