There are two options available for this product: One Hole and Two Hole.
The One Hole option includes one Goretex patch. Order this if you’re going to drill a single 12-13mm vent hole in the tail light.
The Two Holes option includes two Goretex patches. Order this if you’re going to drill two 9-10mm vent holes in the tail light.
Both options also include tail light foam seals for reinstallation of the tail light.
NOTE: This product does not guarantee repairs to a failing or failed tail light will succeed. Some tail lights will require additional products, supplies, and/or work to repair. Not all tail lights are repairable.