Amazon Hot Sale Secret Writing Invisible UV Pen with LED Light

Features:

1. high quality

2. Glows bright blue under a black light and is totally invisible on most surfaces

3. Functional for Office and School Use.

4. "Spy" Pen works on most sorts of porous based surfaces

5. Primarily for identification and security applications

6. The light is built into the cap and can be removed. Very bright with a focused round beam.

7. Great for Marking and wide variety of projects and uses

8. Non-toxic and environmental friendly 

1, Q: where is your factory?

A: Our factory address is : F5, Building E, Chiwan Industrial Park, No., 1 Shaodi Road, Chiwan, Shekou, Nanshan
Disrtict, Shenzhen, Guangdong, China.

2,Q: Is your Amazon Hot Sale Secret Writing Invisible UV Pen with LED Light safe for children?

A: Yes! Our Amazon Hot Sale Secret Writing Invisible UV Pen with LED Light are made of totally new PP material and imported ink.If your target market is EU, we can offer EN71 and PHTHALATS test reports of Amazon Hot Sale Secret Writing Invisible UV Pen with LED Light. If your target market is US, we can offer ASTMD-4236 and PHTHALATES reports of Amazon Hot Sale Secret Writing Invisible UV Pen with LED Light.

3, Q: If we are not satisfied with your Amazon Hot Sale Secret Writing Invisible UV Pen with LED Light, what should we do?

A: If it's samples,we'd like to remake samples for you. If it's mass production,we'd like to replace the defect
Amazon Hot Sale Secret Writing Invisible UV Pen with LED Light.

4, Q: What's the lead time?

A: 25working days from confirmation of samples.

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