This Yeti Rambler Magslider Replacement Slider is the perfect addition to your Rambler Tumbler. It is designed to keep your beverage hot or cold for up to 6 hours, and it comes in a sleek black color with a slide lock lid type. The slider is made of BPA-free plastic material, and it is spill-proof with a capacity of 10 oz. This custom bundle includes one item, and it is a great accessory for any unisex adult who loves sports or food and drink. The Rambler Tumbler is a popular yeti accessory, and this replacement slider is a must-have for anyone who wants to enjoy their favorite beverage on the go.