To customers: life is full of surprises. Package Includes: 1 x Heat-resistant Glass 1 x Straw 1 x Brush Item Name: Glass Material: High Borosilicate Glass Applicable Temperature: -20-150 Degrees Celsius Gross Weight: 140g,170g Features: High Temperature Resistant, Multi-purpose, Creative Wavy Design Size Details: 450ML, L: 14.5cm, W: 7.5cm, H: 7.5cm 300ML, L: 10cm, W: 7.5cm, H: 7.5cm Specifications: 450ML,The length of this product is 14.5cm, the width is 7.5cm and the height is 7.5cm. 300ML,The length of this product is 10cm, the width is 7.5cm and the height is 7.5cm. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. We strive for excellence. And hope you have a nice day!