High-Grade Soft PU Material to Make Your Skin Feel Comfortable. The Soft Design of the Patch With the Skin Is the Perfect Fit!   ✓ Service Life of 20-30 Times   ✓ Made with quality gelatine (no irritation on the skin)  ✓ Odorless    The Package Includes  ✓ Small Gel Pads (12pcs)  ✓ Big Gel Pads (2pcs)  ✓ 1-time replacement for all gel pads on the NextGen Muscle Stimulator   Shipping Times  Australia/New Zealand: 7-13  Days North America: 10-15 Days Europe: 10-15 Days Rest of the World: 7-20 Days     Note: Due to COVID-19 there might be slight delays.