What is this item called (reflects light back)

[Enderman]

“wavien collar” or “RLT collar”

WAVIEN collars are BACK! Are you interested? [group buy over]

You can see the archived poll results on the Wayback Machine: https://web.archive.org/web/20221220093741/https://budgetlightforum.com/t/-/72807

Wavien collars are SOLD OUT [limited production]

Thanks to everyone who showed interest, Marinebeam has decided to sell a limited amount of collars (50) to us enthusiasts. Use the coupon code BLF06 to access the group pricing. “Coupon code will allow a 10% discount on anything in the portable LED and flashlight category, including the Long Range Illuminator” “Any order over $100 will benefit from our free USA shipping. International shipping is via USPS International Mail or DHL” COLLAR: -Max 5 per person -Sale limited to 50 …