The message is printed on BOTH sides. :) Brother equivalent: https://www.etsy.com/listing/1445606368/gifts-for-sister-brother-christmas Sister 11oz or 15oz Coffee Mug makes for elegant gifts that speak of a person's uniqueness. Don't sweat over the right gifts! This mug is beautiful as it is durable; a great gift to give a loved one. The universal acceptance of coffee mugs as gifts makes it a preferred gift choice, and this mug is an excellent gift to the one you care about. Aside from it being a universal Sister gift item, you take the bar notches higher by filling the mug with coffee samples, special tea samples for their enjoyment, and even candy. Isn't that sweet! Wouldn't you want to make that special person happy Get this perfect Sister Mug before it runs out! Product Features - Sister 11oz or 15oz Coffee Mug - To show that person how special he/she is, get him/her this coffee mug. - Highest Quality - You don't have to worry about our mugs getting broken in the dishwasher or microwave, they are made from the best ceramics. - Great Sister Gift - this coffee mug is a great gift during birthdays, wedding anniversaries, graduation, celebrating friendships and the likes. - Printed with Superior Ceramic Inks - A Truly Permanent Imprint That Will Never Fade Or Lose Its Glow. - Shipped from USA - The styrofoam casing guarantees it is shipped in perfect piece. Gifts For Sister Brother, Christmas, Birthday Gift Ideas for Your Sister or Brother, Best Good Unique Cool Fun Gifts from Little Big Sister