Introducing the new sleek line of insulated bottles by Bobble. Features a smooth beautiful finish in vibrant colors. Keyhole screw top lid for carrying. Keeps liquids hot for up to 12 hours and cold for up to 24 hours. These 15 oz bottles are engraveable for the perfect customized gift for friends, family... or yourself. #endthetrend of single use water bottles. Get your Bobble today.