1.[Glass Sublimation Tumblers]: The cup body has high-quality sublimation coating and can be customized with any pattern you want using both heat press and oven, suitable for any holiday, such as Christmas, Thanksgiving, anniversary, Mother's Day, birthday or housewarming celebration. 2.[Creat Your Own Snow Globe]: Sublimation glass cup with a pre-drilled hole and double wall, allowing you to infuse your cup with glitter and the right ratio of water and oil mixture to create a stunning snow globe effect. Just make sure to do the sublimation printing first before adding glitter. 3.[Food Grade Glass]: The 16oz sublimation glass blank is made of food-grade glass, with a wide opening and slim body design for easy cleaning. The matching airtight lid is made of bamboo, bringing to your life while you enjoy drinking. 4.[Multiple Uses]: 16OZ sublimation beer tumblers with lid and straws can be used to hold your favorite juice, milk tea, milk, lemonade, fruit water, ice tea, ice coffee, ice cream, punch, sangria and more.