Giant Capacity: 100 Fl Oz (3 Liters) capacity, providing long-lasting warmth and comfort | High-Quality Rubber: Made from premium rubber, ensuring durability and excellent heat retention | Original Design Cover: Stylish, original design knitted cover made from 30% wool and 70% acrylic adds a touch of luxury and comfort | PVC & BPA & Phthalates Free: Safe for use with no harmful chemicals, ensuring peace of mind | Convenient Stopper Storage: Peterpan original design hot water bottle lanyard (2nd Gen, 2024 Release) - keep your stopper within reach, never lose it again