My Mother's Tumbler, 20ozMy N Collection mother's 20oz tumblers feature a double wall, stainless steel construction for high end insulation and durability. The clear, push on plastic lid makes sipping a breeze on the go while the ribbed bottom provides an optimized, steady grip. Choose between 2 gorgeous colors to best complimentthe mother in your life. All tumblers come with a glossy varnished print. .: Double wall stainless steel construction .: One size: 20oz (0. 6l) .: