Optimum Polymer Technologies, Inc. ONR rinseless car wash — Version 5 (32 oz) + Big Red Sponge, low‑water

This kit combines Optimum Polymer Technologies' improved ONR Version 5 formula with the original Big Red Sponge to deliver a fast, low-water car wash that reduces swirl risk while encapsulating dirt for safe removal. Designed for homeowners and detailers alike, the concentrated solution and purpose-built sponge let you wash a whole car with only 1–2 gallons of water per session—perfect for drought-prone areas, winter garage washes, or anyone wanting a quicker, safer clean.

How does ONR Version 5 remove dirt without a hose?

Version 5 uses advanced polymers to encapsulate and emulsify contaminants, lifting grime off the paint and suspending it in the wash solution. This reduces direct abrasion when you wipe surfaces, allowing you to safely remove soils using a sponge and minimal water.

• Concentrated formula: 1 ounce per 2 gallons of water for a full-car wash.
• Polymer barrier: surrounds particles to prevent scratching during wiping.
• Works as a clay-lube: doubles as lubrication for clay mitts or bars.
• Low-water use: one to two gallons needed for most sedans and SUVs.

What makes the Big Red Sponge different from other wash sponges?

The Big Red Sponge (BRS) is the original large-area sponge designed specifically for rinseless and traditional washes. Its size and density give more coverage per pass, letting you lift contaminants with fewer strokes and minimizing unnecessary friction on paint.

• Larger surface area than common sponges for faster coverage.
• Durable cellular structure resists tearing and sheds less residue.
• Designed to hold ONR solution for steady, even application.
• Reusable and simple to clean after each use for long life.

Can I use this kit on vehicles other than cars?

Yes—ONR and the Big Red Sponge are versatile and safe for multiple vehicle types when used as directed. From motorcycles and RVs to boats and aircraft exteriors, the rinseless approach is useful where water access is limited or where water runoff must be minimized.

• Safe on painted surfaces, gelcoat, chrome, and glass when diluted properly.
• Great for spot-cleaning and maintenance between full washes.
• Portable kit: ideal for travel, storage, and outdoor use where hoses are unavailable.
• Concentrate allows flexible dilution ratios for different tasks.

How do I use the ONR + Big Red Sponge kit for the best results?

The basic process is mix, bucket, and wipe: dilute 1 ounce of ONR per 2 gallons of water, wet the BRS in the solution, and work in manageable panels from top to bottom. Use separate wash solution buckets for wheels and body panels to avoid cross-contamination, and dry with a microfiber towel to finish.

• Mix ratio: start at 1 oz ONR per 2 gallons, adjust for soil level.
• Two-bucket approach: one for wash solution, one for clean rinse water if desired.
• Work in sections: top down to keep runoff minimal.
• Rinse sponge occasionally in the bucket to remove trapped grit.

Who is this for: The Optimum No Rinse Version 5 and Big Red Sponge kit is aimed at vehicle owners who want a safe, efficient wash without full hose access—detailers who need a gentle clay-lube alternative, apartment dwellers limited by water rules, RV owners, and hobbyists who prefer low-water, high-control cleaning. Made in the USA by Optimum Polymer Technologies, this kit is a practical, eco-aware choice for anyone seeking effective rinseless washing and reliable sponge performance.

Ingredients

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