Our Central Park 18 oz stainless steel thermal bottle keep drinks COLD for 24 hours and HOT for 12 hours! BPA & Lead Free, food-grade 18/8 stainless steel doesn't leak or retain flavors. Balanced swing top lid keeps liquids secure and stays put while you sip. Non-slip bottom prevents spills. Cap loop for ease of carrying or use with a carabiner. Fits ice cubes! Hand wash only.