1. Material: PVC, fleece 2. Features: uniform heat dissipation, durable insulation, durable, leak-proof, explosion-proof 3. Capacity: 1500ML 4. Thickened PVC material, anti-aging, explosion-proof and leak-proof 5. Spiral seal mouth design, leak-proof 6. Large irrigation port design, convenient water injection 7. Comfortable plush fabric, soft and smooth, feel good 8. Hot water bag surface pattern design, anti-scalding and anti-slip 9. Removable plush cover, easy to clean 10. Product size: 22 x 22.5 cm 11. Note: Shipping only the hot water bag + plush cover, without the other!