Siena Vacuum TumblerStylish, durable and designed for life on the go, this double walled stainless steel tumbler keeps drinks at the perfect temperature for hours. The geometric grip adds both flair and functionality, while the clear lid with sliding closure ensures smooth sipping. With its sleek profile and practical design, it offers a premium canvas to showcase your brand in a way thats both useful and memorable. Each tumbler comes presented in a natural kraft gift