Be still and know that I am God from Psalm 46:10 is a great reminder throughout each day; its beautifully displayed on this travel tumbler. Super sized to hold 30 ounces. Made of high quality 18/8 stainless steel inside and out, so hot drinks stay hot and cold drinks stay cold. Attractive brushed finish on the outside. Clear heavy duty plastic lid includes silicone sealing ring to reduce spills, plus a sliding mechanism at top that easily opens or closes the drink opening. Tumbler size is 8in tall; 3 .75in diameter at top. To care for tumbler, hand wash only and do not microwave.