Experience soothing warmth with the Kobayashi Kiribai 24-Hour Warming Pack. This bundle includes 10 packs, each designed to provide comforting heat for up to 24 hours. Perfect for relieving muscle tension, keeping warm during chilly days, or easing menstrual discomfort, these packs are versatile and easy to use. Simply shake to activate and enjoy the gentle warmth wherever you need it. Compact and portable, they’re ideal for home, work, or outdoor activities. Treat yourself or share the warmth with friends and family!