Type: Water bottle cover Pattern/Design: Print (e.g., logo) Atmosphere: Unisex Target age: Lower elementary school Thank you for viewing. This is a dog-patterned pet bottle cover, also suitable for water bottles. It comes with a shoulder strap. Adjustable. Height 18cm, Width 12.6cm, Bottom diameter 8cm. Due to the thickness of the fabric, water bottles larger than 8cm in diameter will not fit. Cotton material Color-coordinated fabric: Cotton linen blend The inside has a thermal insulation sheet, a soft quilted type. It can be washed if it gets dirty. Put it in a laundry net for machine washing, and hang it to dry immediately to prevent corrosion of the metal fittings. Do not use a dryer. Linen cord with stopper Shoulder strap: Polyester material Sewn and manufactured using an industrial sewing machine. Thank you.