Thank you for viewing. With a carabiner, it's convenient for hydrating your dog during walks. Also, it has various other uses. Popular red and white color set. Heat resistance: 100 degrees Celsius Material: Silicone rubber (carabiner is aluminum) Size: Approximately 170mL Condition: New, unused Please purchase only if you understand that this item is stored by a private individual. Instant purchase is OK. Shipped via Mercari delivery. Price reduction is not possible except for combined shipping and bundle discounts.