Meguiar's® M5916 Marine/RV Quik Wax® Clean & Protect, 16 oz spray. Wax your boat as you dry to create a brilliant gloss and add wax protection. Use on wet or dry boat. Quickly and easily maintains gloss between periodic waxings. Suitable for use on fiberglass, painted surfaces, stainless steel, clear plastic and other non-porous surfaces (Do not use on glass windows). Use wax only after the surface has been cleaned and restored to a like new or average finish.