Using these bike handlebar grips is easy. Just clean your handlebars first, then use rubbing alcohol to install the grips. Make sure they are firmly in place. When your hands are wet or dry, you can trust that these grips will keep you from slipping. As the silicone has a memory, it will gradually adapt to your hand shape for a more personalized feel. To remove the grips, again use rubbing alcohol. For maintenance, simply clean the grips with mild soap and water. Keep them away from sharp objects to avoid any damage. They are made in the USA, so you can expect high - quality performance for a long time.