• Family pack: Includes 6 reusable hot/cold packs in three different sizes. Contains high-quality cold gel for a long-lasting cooling effect. • Cold application: Place the gel pads in the freezer or refrigerator for 2 hours. They remain flexible down to -21°C and perfectly adapt to the treated area. Ideal for first aid. • Heat application: Heat the pack in hot water at 80°C for 5 minutes or in the microwave for up to 2 minutes. Wrap with a cloth before applying. Relieves pain. • Areas of application: Ideal for toothaches, insect bites, sports injuries, strains, bruises, post-operative care, joint pain, fever, and headaches. • Delivery volume: 6 hot/cold packs, 2 of each size. • Dimensions: Small (16 x 9 cm), Medium (14 x 13 cm), Large (29 x 12 cm). Color: blue. • Usage instructions: For external use only. Always place a cloth between the pack and the skin. Do not apply for more than 20 minutes. Take a 30-minute break between applications. Consult a doctor in case of heart diseases, circulatory issues, or diabetes.