This Medlab Comfort hot water bag (model BHL 012) features a 1-liter capacity and comes with a luxurious plush gray cover. The bottle combines functionality with comfort, offering a cozy solution for heat therapy and warmth during cold weather. Key features: • 1-liter capacity for optimal heat retention • Soft plush gray protective cover included • Secure screw cap design • Durable rubber construction • Textured non-slip surface on one side • Removable and washable cover The hot water bottle should be filled with warm (not boiling) water up to 2/3 of its capacity for safe use. The plush cover provides insulation while preventing direct contact with the hot surface. The textured side offers better grip and heat distribution. Regular inspection for wear and tear is recommended to ensure safe usage. The cover can be removed and machine washed to maintain hygiene.