would a car benefit by first applying sonax hybrid wax then net shield.for a better and longer lasting shine

No you do not want to apply a sealant over a wax. You can apply a wax over a sealant if you'd like but in this case it really isn't needed

Is this good on black paint? any gloss?

Polymer net shield gives a super gloss finish on my black 911 . This is a great product. For an even greater gloss , cover with a good carnauba wax like zymol

Is traditional wax completely unnecessary with this product? Does this protect against sun damage like a carnuba wax does?

Carnauba provides a superior "wet look" appearance and protection. However this product will provide protection and last longer.

How should i wash my car after applying this sealent? should i use water only or i can use car shampoo without damaging the sealent?

Good question. I've had this product on three cars for a couple of months now, and the two garaged look like it was just applied yesterday. The outside car I'm thinking I will just hose with water only. I believe, however the product will stand up to appropriately mild auto soaps, but I would then apply The Sonar Brilliant Shine Detailer if necessary. Also, you can contact the US Sonax distributor. I emailed them a few questions when I transitioned from PS21 to this product.

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Polymer Net Shield

Product ID: 27721487

Details

Brand
SONAX
Item Form
Aerosol
Item Weight
0.42 Kilograms
Recommended Uses For Product
Exterior
Specific Uses For Product
Automotive

⏳Up to 6 months protection

✨High-gloss, glass-like shine

💧Superior water beading

NZ$216

Duties & taxes included

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Description

🚗 Shine smarter, protect longer — your car’s new best friend!

6 MONTH WEATHER SHIELD - Defends paint from UV, acid rain, bird droppings, and road salt for half a year.
HYDROPHOBIC POWERHOUSE - Water beads and rolls off, keeping your ride cleaner, longer.
MIRROR LIKE GLOSS DEPTH - Hybrid polymers amplify color richness with a crystal-clear reflective finish.
GERMAN ENGINEERED EXCELLENCE - Advanced organic-inorganic polymer blend for premium, wax-free protection.
EFFORTLESS AEROSOL APPLICATION - Spray on, spread, and buff for flawless coverage in minutes.

SONAX Polymer Net Shield is a 340ml aerosol-based polymer spray sealant that delivers up to 6 months of durable paint protection. Engineered with advanced German hybrid polymers, it offers superior UV, acid rain, and contaminant defense while creating a high-gloss, hydrophobic finish that repels water and dirt. Easy to apply and safe on paint, trim, and plastics, it enhances color depth and keeps your vehicle looking showroom fresh with minimal effort.

Specifications

ASIN	B00JOVJKZW
Best Sellers Rank	#91,734 in Automotive ( See Top 100 in Automotive ) #114 in Automotive Plastic Care Products
Brand	SONAX
Customer Reviews	4.4 4.4 out of 5 stars (1,355)
Date First Available	May 6, 2014
Item Weight	14.1 ounces
Item model number	223300
Manufacturer	SONAX
Manufacturer Part Number	223300
Model	223300
Position	Left
Product Dimensions	2.32 x 2.32 x 9.53 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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NZ$216

Duties & taxes included

In stock

Sold byAmazon Cook IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cook Islands.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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