Master Aid Hot/Cold Reusable Compress, 10x16 cm, Pietrasanta Pharma Properties: - cold applications: Bruises, sprains, toothaches, fever and in all cases where cold compresses are indicated; - hot applications: Joint and spine pain, menstrual and cervical pain, initiation of lactation; - Master-Aid Hot Cold reusable compress (hot or cold therapies). How to use: Cold applications: Bruises, sprains, toothaches, fever and in all cases where cold compresses are indicated. Place the compress in the freezer 2 hours before use. Hot applications: Joint and spine pain, menstrual and cervical pain, starting lactation. Heat the water (60°C), transfer the water to another container and keep the compress in this water for a maximum of 7 minutes or place it in the microwave at 180 W / 3 minutes. It is recommended to place the compress in the protective material, found in the packaging, before use. Presentation: 1 reusable gel compress, 1 protective material (cover) with Velcro.