Hydro Flask Food Flask, Lychee Red, 12-Ounce Double wall vacuum insulated stainless steel food flask keeps food cold or hot up to 3 hours Premium grade 18/8 Stainless Steel BPA free Sports Bottle High quality colorful powder-coated matte finish exterior that never sweats A great way to give back Hydro Flask donates 5% back to a charity of your choice The Lifetime Warranty makes Hydro Flasks the best water bottles