replacement gel muscle stimulators, accessories for EMS muscle stimulator. gel is used to connect the electrodes of the EMS elettrostimotore muscle to the skin, it is enough that attacks the pad gel to the electrodes, helps you to have the highest efficiency of the electrostimulator. [Long Time Durable] The gel pad for professional muscle stimulator have a long service life, it can be used about 30 times. The shelf life can be lengthen,which depends on the way of use and the means of preservation. We recommend that before using it, clean the skin with alcohol to prolong the life of the product. [Comfort and Health] Gel pads are made of high quality materials, are very soft and particularly delicate on the skin. In addition, they have the characteristics of a good viscosity, self-adhesive and reusable. It protect the product from dry or lose sticky. [Maintenance Method] Before use, make sure the skin stays clean and dry .It was recommend that you clean the skin with alcohol before using it, to extend the life of the product. Colour:blue Material:Gel glue Size:4 x 6cm Package Contents: 80 * Gel Pads Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!