Original PVC Stitch: This is pure PVC (Poly Vinyl Chloride) in liquid state. The bond with the patched material is chemical on molecular level. It forms a unified surface with the patched material when dry. The patch is permanent. Transparent color.

PVC Stitch Kit: This is the same as the original PVC Stitch with added PVC mesh reinforcing cord. Use the cord for big rips and big punches. Transparent color.

AquaPro kit: This is a step up from PVC Stitch. It will do everything PVC Stitch can do plus it is perfect for salt water. Transparent color.

AquaPro BLACK kit: Same as the AquaPro kit but the color of the glue is BLACK. Designed for black wetsuits, BCDs, black bags or backpacks, black inflatables.