- Consistent Insulation For Both Hot & Cold Drinks : 12 Hours (Hot) / 20 Hours (Cold) - Double Wall Insulation : High Quality 18/8 Food Grade Stainless Steel - BPA & BPS FREE - Comfortable One-hand Use : Carry, Open, Drink, Close & Secure With One Hand - Safety Lock To Avoid Accidental Openings, 100% Leak-proof - Wide Mouth Design : Allows Insertion Of Ice Cubes - Directional Drinking Lip : Suitable For Both Left & Right Handed Users - Removable Tea Filter : Suitable For Tea Leaves & Fruits - Carbonated Drinks Friendly |