General description With the Relaxdays hot water bottles, you'll never have to slip into a cold bed at night again. Nicely pre-warmed, even icy feet will be comfy and warm. These bed bottles also relieve back pain, neck tension, or abdominal pain, making them suitable for both children and adults. Technical specifications Overall dimensions (H x W x D): 36 x 18.5 x 4 cm Opening diameter: 2.3 cm Material: Natural rubber, plastic cap Capacity: 2 L Weight: 320 g Color: Pink Usage Fill with hot water for heat treatment For cold treatment and cooling, simply use cold water Can relieve back, neck, and stomach pain Warms feet, body, and bed - ideal for cold days Other information Included in delivery: 2x hot water bottles without cover Safety instructions: Do not fill with boiling water as there is a risk of burns Children should only use the hot water bottle under adult supervision Can be wrapped in a cloth or used with your own cover if still too hot Strips provide a firm grip during