A custom fit designed for Stanley cups, preventing slipping and with the added bonus of a sleek, metallic finish that creates a stylish appearance. The rubber copper cup sleeve with a gold glitter effect and heightened design, which not only provides added visibility but also adds an extra dash of style and sophistication to your cup. Giving it a sparkling finish that stands out from the crowd. Soft and durable cup sleeve cover protects your Stanley Quencher H2.0 FlowState Tumbler 40oz and Stanley Adventure Quencher Tumbler 40oz from scratches, dents, and collisions, while the waterproof, dustproof, and noise free and oil-resistant design provides versatile protection. Designed to fit snugly around your cup, this waffle cup boot sleeve is easy to install and remove, making it ideal for those hectic mornings or busy commutes. Our Stanley silicone boot is custom made to fit your Stanley bottle bottom, so it won't slip off or slide around. You can carry your cup with confidence knowing it's securely protected. Tall Silicone Protector Sleeve Accessories for Stanley Quencher H2.0 FlowState Tumbler