How will this hold up in a car wash? I have just a chip in my windshield

I have not noticed any failure in the repair at all - including repeated car washes. All looks good months later.

how many repairs can i do with 1 kit? or is it single use only?

It appears you can make several, depending on how large the damaged area is. I made two very small repairs and have product left over.

Will this work on home windows? I have a small area outside a double-paned glass window; I'd like to patch it before it expands and breaks the seal.

Bad idea, it will be forced through and run out the other side of the glass pane as there is no membrane to hold it in like on the 'sandwich' type of safety glass used on windshields. You won't be able to get to the inside to wipe it off. You might try applying the resin to the outside without the pressure pump, just carefully press it into the crack with a plastic scraper. if you can remove the window lay it flat first if the crack isn't loose enough to let the resin leak through. Follow the curing instructions and it might (or might not) do the trick. However, if the glass is cracked, then the seal to the dead space (or gas filled space) likely has already been breached.

Does this kit come with a razor blade?

Mine came with a cardboard cover for the razor blade but no blade, unless I dropped it in my chair while opening it. OUCH, I hope not! The blade and curing strips are hiding inside the folds of the instruction sheet.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Rain-X 600001 Windshield Repair Kit - Quick and Easy Durable Resin Based Windshield Repair Kit for Chips and Cracks, Good for Round Damage Below 1" in Diameter and Cracks Smaller Than 12" in Length

Product ID: 14782509

🔧Universal fit kit

⏱️Quick 10-min repair

🛡️Durable resin strength

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₩39195

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Fix it fast, drive with confidence!

PRO TIPS INCLUDED - Avoid air pockets and contamination for flawless repairs every time.
STRONGER THAN EVER - Advanced resin formula reinforces your windshield’s integrity.
STOP CRACKS IN THEIR TRACKS - Minimize chip spread and avoid costly windshield replacements.
FAST EFFORTLESS APPLICATION - Complete repairs in minutes with an easy step-by-step process.
PRECISION FOR PERFECT RESULTS - Ideal for chips under 1" and cracks up to 12" long.

Rain-X 600001 Windshield Repair Kit offers a universal, quick, and durable solution to repair chips under 1" and cracks up to 12". Using an advanced resin formula, it stops damage from spreading and strengthens your windshield, saving you from expensive replacements. Easy to use with clear instructions, it’s the go-to kit for professional-grade repairs in minutes.

Specifications

ASIN	B00IPS4APU
Best Sellers Rank	#27 in Automotive ( See Top 100 in Automotive ) #1 in Windshield & Glass Repair Tools
Brand	Rain-X
Customer Reviews	4.0 4.0 out of 5 stars (47,689)
Date First Available	February 28, 2014
Exterior	Machined
Is Discontinued By Manufacturer	No
Item Weight	2.4 ounces
Item model number	600001
Manufacturer	Rain-X
Manufacturer Part Number	600001
Model	600001
Product Dimensions	1 x 4.38 x 8.56 inches
Special Features	Advanced Resin Formula

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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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