COMPATIBILITY — Great for vertical, uneven areas like your RV's sidewalls, end rails and roof edging MADE TO PERFORM — Helps prevent water and air from leaking into your RV's interior RELIABLY DESIGNED — Once completely cured, this sealant is formulated to withstand the wear and tear of the outdoor elements, day after day CUSTOMIZATION — Available in Beige, Gray, Almond and White to match your RV's aesthetic ALPHA — Alpha Systems provides a holistic lineup of tapes, sealants, adhesives and cleaners all formulated for your RV