1. Material: ABS + PS 2. Size: Single tube about 8.8x8.5x22.3cm; Double tube about 17.3x9.1x22cm 3. Use scenario: Next to the water dispenser 4. Features: Paper cup universal 5. Features: Double barrel design, dustproof with cover, large capacity and convenient use 6. Intimate cover design, prevent dust from entering 7. No punching installation, using transparent and non-marking stickers, easy installation
