The Rannalla hot water bottle by Lapuan Kankurit brings the warmth of hot beach days to chilly autumn or winter days. Take the hot water bottle with you when you curl up on the sofa under a blanket or use its warmth to soothe stomach, shoulder, or muscle aches. You can also use the bottle cold! The wool cover of the hot water bottle is adorned with Armi Teva’s charming nature-inspired illustration. The cover is made of pure new wool and woven in Finland. The thermoplastic bottle on the inside comes from the German manufacturer Fashy.