Things You'll Need
Instructions
Clean the entire controller with the alcohol wipes. Allow a few seconds for the alcohol to evaporate on its own.
Slip the silicone case over the controller. This will leave the analog sticks and buttons exposed. Insert one of the controller's legs into the matching insert on the cover. Pull it over the front of the controller, stretching the case over the front and opposite leg.
Peel off the adhesive backing from the thumbstick grips. Wrap the grips around the sticks so the lip of the cover wraps around the back of the sticks. Press down on the middle of the stick to adhere the grip into place.