P&S Defender SiO Protectant is a next-gen, silica-infused (SiO) spray designed to protect and enhance all exterior surfacespaint, glass, wheels, and trimwith deep gloss, hydrophobicity, and long-lasting durability. Whether you’re maintaining a ceramic-coated vehicle or applying stand-alone protection, Defender delivers pro-level results in minutes.

Key Features & Benefits

SiO-Based Protection Infused with silica to enhance gloss and add a protective barrier that lasts.
Extreme Hydrophobicity Repels water, dirt, and road grime for easier maintenance and a self-cleaning effect.
Versatile Surface Use Safe and effective on paint, glass, plastic trim, and wheelscoated or uncoated.
Boosts Ceramic Coatings Refreshes existing coatings while extending their lifespan and visual appeal.
Fast & Easy Application Spray on, wipe offno cure time, no streaks, just instant shine and protection.

How to Use

Step 1: Wash and dry the vehicle. Ensure the surface is cool and out of direct sunlight.
Step 2: Shake the bottle well before use.
Step 3: Lightly mist Defender onto one panel at a time.
Step 4: Use a clean microfiber towel to evenly spread the product.
Step 5: Flip to a dry side of the towel and buff to a streak-free, high-gloss finish.
Step 6: Repeat across all exterior surfaces including trim, wheels, and glass.

Pro Tip: For maximum protection and visual impact, apply after every wash. Its also ideal as a final step after polishing or coating a vehicle.

Dilution Ratios

This product is ready-to-use no dilution needed.

Why We Love It (From the CSW Team)

At Car Supplies Warehouse, Defender has become a go-to product in our detailing bay and with our customers. It brings ceramic-like slickness and water behavior to any surfacecoated or notand it’s one of the easiest protectants weve used. Whether prepping a delivery car or maintaining a daily driver, it always leaves a show-stopping finish.

Compatible With / Works Best With

NEXUS Fluff Edgeless Towel 500GSM Wipe Down Towel Perfect for application and final buffing without marring
P&S Inspiration Stout all around Ceramic Coating Pair with Defender for the ultimate shine and slickness

Frequently Asked Questions (FAQs)

Can I use Defender on a ceramic-coated car?
Absolutely. Its designed to boost existing ceramic coatings and extend their hydrophobic properties.

How long does the protection last?
On average, protection lasts 13 months per application depending on weather, usage, and wash routines.

Is Defender safe on matte or satin finishes?
Defender is best for gloss finishes. For matte or satin surfaces, test in an inconspicuous area or use a matte-specific protectant.

Technical Specifications

Size: Available in 16 oz and 1-gallon sizes
Formula Type: Ready-to-use, SiO-infused protectant
Scent: Clean, pleasant fragrance
Application Type: Hand spray and wipe-off