Chilly’s thermo bottles are your everyday colorful companions that will keep your drink cold for up to 24 hours and warm for up to 12 hours. They are made of stainless steel and have double insulation. The screw cap ensures 100% impermeability, and the non-slip silicone bottom provides greater stability of the bottle. They also feature special antimicrobial technology that reduces the accumulation of microbes by as much as 99.9%. Packed in attractive gift packaging.