This tumbler is double walled stainless steel created the way you desire. It keeps beverages hot for up to 6 hours and cold up to 12.
At checkout, please put a description of what you want in the note section. Include glitter/non glitter, colors, design, wording, and any other personalization you would like.
Please allow 2-3 weeks for completion, due to the long process of making epoxy finished tumblers.