Sip on your favorite drink while on the go with the "Jolly Juice" Insulated Wrap Tumbler. Crafted from 18/8 stainless steel with a premium-copper lining, this versatile tumbler keeps drinks hot up to 8 hours and cold up to 24 hours.Dual-wall, vacuum insulation keeps drinks hot for up to 8 hours and cold for up to 24 hours. Spill resistant lid with dual control flow. BPA-free. 18/8 stainless steel with copper lining. Hand wash. 18 oz. capacity. Measures 4" diameter x 12" H. Limited lifetime manufacturer's warranty. Imported.