Star brite's Instant Hull Cleaner uses a gel formula that clings to vertical surfaces, maximizing contact time and cleaning effectiveness. Spray it on, let it work until stains lift, then rinse clean with fresh water. Repeat applications with a longer soak and light scrubbing can handle stubborn buildup. Works best at temperatures above 50°F. Follow up with any Star brite Marine Polish to restore shine and protection to the freshly cleaned hull.

Directions:

Spray onto the target surface — rubber gloves are recommended. Leave the product in place until the stain disappears, then rinse thoroughly with fresh water. For stubborn spots, reapply with an extended soak and gentle scrubbing. Use above 50°F for best results. Keep spray and drips away from fabric, anti-fouling bottom paint, decals, boat trailers, and any surfaces not intended for cleaning, as discoloration or damage may result. Star brite's liability is limited to the purchase price of this product.

Specifications:

• Size: 32 oz
• Formula type: Gel (clings to surface for maximum contact time)
• Application method: Spray-on
• Minimum recommended use temperature: 50°F
• Compatible follow-up product: Star brite Marine Polishes
• Caution: Avoid contact with fabrics, anti-fouling bottom paint, inferior-quality decals, boat trailers, and unintended surfaces — discoloration may occur

⚠️ California Prop 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.