Collinite No. 435 Black Streak Remover is Collinite No. 435 Black Streak Remover + Protector—an on-deck cleaner that cuts black streaks, tough stains, and fresh water spots on fiberglass, then leaves a fast-bonding polymer protection layer.

Reach for 435 when hull-side black streaks and water spots need a dedicated remover with light protection left behind. Safe on fiberglass, metal, and painted surfaces per Collinite guidance when used as directed.

Why detailers keep it on the cart

• Removes black streaks, stains, and fresh water spots on fiberglass
• Leaves fast-bonding polymer surface protection
• On-deck formula for fiberglass, metal, and painted areas as directed
• SKU: 435

How to use

1. Shake; apply to a cool, wet stained area
2. Agitate with a soft brush or sponge; do not let it dry hard
3. Rinse thoroughly; wipe dry; reapply protection if the program calls for wax

Note: Spot-test sensitive metals and coated glass. Keep off fabrics unless the label allows. Rinse completely before polishing compounds.

100% PRICE MATCH GUARANTEE

• Free shipping on all orders over $200 in domestic United States. Orders under $200 are charged $5 flat rate shipping. 
• Same day shipping before 2pm eastern time, Monday–Friday (business days)
• All orders ship through UPS ground and USPS Priority Mail 
• Discounted overnight rates through UPS
• Call 800-248-6130