Odorless and environmental medical grade high density PVC thermoplastic material

Holds heat longer than traditional rubber bottles

Keep you warm on cold nights

Fill hot or cold water also for hot or cold therapy to relieve stress or pain

Specifications:

Size: 6.3*10.6 inches /160mm*270mm

Capacity: 750 ml

Material: Medical Grade High Density PVC

Package included: 1 * hot water bottle