Product Description Specifications Nature line 540ml glass bottle with bamboo screw cap and silicon cover. Packed in an attractive individual box. Features: 540ml capacity glass bottle Bamboo screw cap Silicone sleeve included Individually boxed Decoration Position: Sleeve Print Size: 35 x 80mm Product Materials: BambooGlassSilicon Capacity: 500ml - 749ml Material: Glass Material: Bamboo Material: Silicone Eco Factors: Natural Material