24 Pcs Invisible Ink Pens with UV Light for Kids, Spy Pen Invisible Magic Secret Message Pen with Two Notepads, Kids Party Favors Magic Marker Disappearing Ink Markers Festival Gift for Children

Invisible Ink Pen: Class prize, after writing with the spy pen, the ink of the spy pen will not be visible. Turn on the purple UV light of the magic marker on the lid to illuminate the writing area so you can see the secret message clearly and perfectly by using the disappearing ink markers. Spy Pen: Harmless and odorless ink of the magic secret message pen, a healthy toy for kids. T-shirts, paper, skin, and any smooth surface can be written on the invisible ink pens with UV light for kids, permanent but washable. Great Gift: At home, invisible ink pens with UV light for kids are a family party novelty. At schools, teachers can buy spy pen for students to use the invisible magic pen at school events, as well as a Halloween, and Christmas bagging gift for children.

ASIN

B0C6F3VF7Y

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

Doc fetch

1ms·cache hitGET /v2/namespaces/amazon-products/documents/B0C6F3VF7Y

How it works

Similar query

22msnearest_to_id → /query

Doc fetch goes through Layer's Aerospike pull-through cache; cache hit served the row without touching turbopuffer. The similar query asks Layer for nearest neighbors of the stored product vector — queries don't go through the doc cache, so no cache header is set.