Opticz
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Opticz 4 Ounce All Purpose Invisible Blue UV Blacklight Reactive Invisible Ink
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Opticz 4 Ounce All Purpose Invisible Blue UV Blacklight Reactive Invisible Ink
Invisible in normal light, glows bright blue in blacklight - tough to remove yet completely safe for skin!
Opticz 4 Ounce All Purpose Invisible Blue UV Blacklight Reactive Invisible Ink
Item #: 23103065

Opticz 4 Ounce All Purpose Invisible Blue UV Blacklight Reactive Invisible Ink

Item #: 23103065
0 ratings Write a review
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us Imported from USA store
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Invisible in normal light, glows bright blue in blacklight - tough to remove yet completely safe for skin!
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What Stands Out

Invisible Ink
This invisible ink remains unseen until exposed to UV light, providing a unique means of secure writing or marking that is perfect for secret messages.
Versatile Use
Ideal for a variety of applications including arts, crafts, and security purposes, making it suitable for both personal and professional use.
Compact Size
The 4-ounce bottle is conveniently portable, making it easy to store and carry, allowing users to take creativity or security on the go.

Product Details

Get Opticz 4 Ounce Invisible Ink for glow parties, hand stamping, marking valuables and admissions. Glows bright blue in blacklight, safe and non toxic. Worldwide delivery available. Shop at Ubuy New Zealand
BrandOpticz
ColorBlue
Dyes & paints formLiquid
Size4 oz
Age groupAdult, Teen
Item Weight0.3 lbs (140 grams)

Who Should Buy?

Suitable For
  • Creative Crafts

    Ideal for artists and hobbyists wanting to create hidden messages or designs that are revealed under UV light.

  • Event Organizers

    Perfect for parties or events, allowing secretive notes or hidden elements to engage attendees under blacklight.

  • Security Applications

    Useful for marking items or documents securely, becoming visible only under UV light to deter counterfeiters.

Not Suitable For
  • General Writing

    Not suitable for standard writing tasks as it is invisible in normal light, making it impractical for everyday use.

Product Description

Opticz 4 Ounce All Purpose Invisible Blue UV Blacklight Reactive Invisible Ink

Have any Query? Chat with us

Customer Questions & Answers

  • Question: Is this ink safe for skin?

    Answer: Yes, it is completely safe for skin and body when used as directed.
  • Question: How long does the glow last under blacklight?

    Answer: The glow lasts as long as the ink is exposed to blacklight; the longevity will depend on several factors including light intensity.
  • Question: Can this ink be used for printing?

    Answer: No, this is not printer ink; it is designed for hand application only.

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Customer Reviews & Ratings

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Pros

  • Unique invisible ink feature
  • Great for art projects
  • Fun for special effects
  • Safe for children

Cons

  • Does not work well on all surfaces.

Platform Trust & Buyer Confidence

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4.1/5 355 reviews
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RA
Ranee
Verified buyer

“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”

22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer

“very speedy delivery,tracking info was superb-best experikence ever!!!”

24 June 2026 · via Trustpilot
NH
Nicholas
Verified buyer

“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”

22 June 2026 · via Trustpilot
D
Dneah
Verified buyer

“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”

15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer

“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”

11-Jul-26 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Features & Benefits

  • Ideal for glow parties, hand stamping, and marking valuables.
  • Invisible under normal light, but glows bright blue in blacklight.
  • High durability: tough to remove compared to other brands.
  • Safe and non-toxic when used as directed.
  • Trusted by casual users and large corporations for over 10 years.
  • Exclusive quality from DirectGlow at competitive prices.

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