Our 20oz skinny tumblers and water bottles are made of food grade 304 stainless steel. This slim tumbler uses vacuum insulated technology for heat preservation to keep your cold beverages cold for up to 18 hours and hot beverages hot up to 6 hours. This beautiful mandala design with hidden cuss words is perfect for the inappropriate adult in your life, which might be you. These tumblers can be customized with a name or word on the solid colored side.
