QTHAIR 12A Ear To Ear 13x4 Loose Deep Wave Frontal Closure Peruvian Hair(12",Natural Black) Peruvian Loose Deep Wave Frontal Closure Top Swiss Lace Frontal Closure With Baby Hair

QTHAIR hair extensions are premium quality human hair, which were cut off from one young lady directly, have no chemical treatment,no synthetic, or animal hair. They can be easily Straightened, Curled, Dyed, Bleached and Styled by your favor. Q1:100% Human Hair?A:Testing by BURNING- Human hair will show white smoke while burning and then turn to ash;Synthetic hair will show black smoke and will be a sticky ball after burning.Q2:Hair Length?A:Stretch it to STRAIGHT and then measure.Q3:Hair Smell?A:Our hair is 100% chemical free,but it may have local shampoo smell on it, anyway it will lift your shampoo and conditioner smell shortly after co-wash.Q4:How Many Bundles Do I Need?A:For a full head,8-16 inch hair need 3 bundles, 18-22 inch hair need 3-4 bundles, and above 22 inch need at least 4 bundles.Q5:How long it last?A:It depends on your maintainance(Use good conditioner to wash is necessary to keep your hair charming).Treat it like your own hair with hair care tips, normally it can last longer than 1 year.For more instruction, please contact us freely.Q6:Can I dye it? A:Yes. And if you need, we can give you more instructions. QTHAIR Promise

ASIN

B09L4L5WNG

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

Doc fetch

2ms·cache hitGET /v2/namespaces/amazon-products/documents/B09L4L5WNG

How it works

Similar query

26msnearest_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.