60pcs Gel Sheets, Gel Pad Replacement for Abdominal Trainers Size: 40 x 60 mm Color: Transparent Material: Hydrogel Package Includes: 60 x Abdominal Hydrogel Patches 1. High-Performance Conductivity The printed grid pattern on the gel pads ensures even distribution of electrical current for effective muscle stimulation. 2. Compatible with Most Devices Designed to fit abdominal toning belts, EMS muscle stimulators, and other body toning devices. 3. Safe and Comfortable Made from skin-friendly, odorless hydrogel. Features strong adhesion, gentle skin contact, and durable construction. With proper use and care, each pad lasts up to 30 sessions. 4. How to Remove the Protective Film Gently lift one corner of the blue protective film using your fingernail, then carefully peel it away without damaging the gel pad. 5. Care and Reusability Skin cleanliness affects pad adhesion and longevity. Clean and dry skin before application. If adhesion weakens, rinse pads with water and let them air-dry. For optimal performance, replace pads within 30 days of first use.