Thank you very much for viewing this product. We would appreciate it if you could read the following notes before ordering. ・We will only comment after payment and shipment. ・We do not offer discounts on single items. ・We support the combined purchase function. ・Comments like "Can I buy this?" are unnecessary. ・Please refrain from specifying colors or types in the comment section. Made of neoprene material, it is lightweight, heat-resistant, and has excellent shock absorption. Recommended for protecting bottles when you need to hydrate during commutes, school, training, etc. It is also washable. *About Shipping* ・Shipping days are Monday, Wednesday, and Friday. For holidays, it will be the day before or the next day. Orders placed on Friday will be shipped on Monday. ・Shipping will be via regular mail or Click Post. ・It may take up to 4-7 days for delivery. ・You may receive a delivery notice. *About the Product* ・Brand new, unused item. Compatible Bottle Sizes Diameter: Approximately 8.0cm - 9.0cm Height to the bottom of the cap: Approximately 20cm Material: Neoprene Color: Black