The Harmony Royalex Repair Kit is designed and assembled to repair structural damage to Royalex hulls whether it’s cracks, cuts, deep creases, or holes. Kit includes enough material to repair a section 1 in. x 6 in. Use resin to fill creases, dents, or holes. Kevlar cloth is impregnated with resin and used as reinforcing layers to bridge cracks or tears. Repair can be painted to match hull color.