Endorsed by the Australian Physiotherapy Association (APA), Hotteeze heat pads provide up to 14 hours of heat and are perfect for temporary relief of muscular aches and pains, joint stiffness, backaches and period pain.Hotteeze are air-activated, self-heating and odourless, and their slim and lightweight design allows them to stick to clothes. Better yet, once finished you can tip the contents into your garden as fertiliser, making them an eco-friendly alternative as well.