{"product_id":"ysivonu-extensiones-100-cabello-humano-liso-4-paquetes-18-24-pulg-12a-brasileno-cuticula-alineada","title":"Ysivonu Straight 12A Human Hair Bundles — 4-Pack (18\/20\/22\/24 in) Natural Black, 100% Brazilian, Double-Weft","description":"\u003cp\u003e\u003cstrong\u003eYsivonu 12A straight human hair bundles are 100% raw Brazilian virgin extensions sold in four double-weft bundles (about 400g total) offering natural black, tangle-free length and salon-style styling versatility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese straight bundles are cut from young donors and processed without chemicals, preserving one-direction cuticles and a smooth, glossy finish. Each pack contains four double-machine-weft bundles designed to give a full head with minimal shedding and long-lasting wear. The natural black color can be heat-styled, colored, or chemically treated like your own hair, and the recommended lengths include popular options such as 18, 20, 22 and 24 inches.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these bundles hold up through styling and color treatments?\u003c\/h3\u003e\n\u003cp\u003eBecause the hair is raw, unprocessed Brazilian virgin hair with intact cuticles, it responds well to heat styling, highlighting, bleaching, and coloring when handled carefully. Avoid excessive overlapping heat and always strand-test before dramatic color changes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-direction cuticle reduces tangling and maintains shine.\u003c\/li\u003e\n  \u003cli\u003eCan be straightened, curled, bleached, dyed, or permed.\u003c\/li\u003e\n  \u003cli\u003eDouble machine weft minimizes shedding during installation and daily wear.\u003c\/li\u003e\n  \u003cli\u003eRecommend strand test and professional coloring for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much hair do I get and will four bundles be enough?\u003c\/h3\u003e\n\u003cp\u003eEach set contains four bundles weighing around 400g total, which is generally sufficient to create a full, voluminous look for most head sizes. Four bundles provide fuller density and thicker ends compared with three-bundle sets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour bundles included — about 400g combined weight.\u003c\/li\u003e\n  \u003cli\u003eSuitable for full sew-ins, quick weaves, and custom install styles.\u003c\/li\u003e\n  \u003cli\u003eLonger lengths may appear less dense; consider additional bundles for very long styles.\u003c\/li\u003e\n  \u003cli\u003eLengths commonly chosen: 18\", 20\", 22\", 24\" for layered or uniform looks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the weft and cut quality reliable for everyday wear?\u003c\/h3\u003e\n\u003cp\u003eThe bundles use double-machine wefts and a single cutting direction for the hair, which keeps strands aligned and reduces split ends and loose hair. This construction delivers better elasticity at the seam and a smoother lay when installed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble machine weft for secure stitching and reduced shedding.\u003c\/li\u003e\n  \u003cli\u003eClean, tight weft edges for easier sewing and gluing.\u003c\/li\u003e\n  \u003cli\u003eMinimal chemical processing retains natural texture and resilience.\u003c\/li\u003e\n  \u003cli\u003eNo animal hair or contaminants mixed in — pure human hair source.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I care for and maintain these straight bundles?\u003c\/h3\u003e\n\u003cp\u003eRoutine care—gentle shampoo, conditioning, and occasional deep conditioning—keeps the bundles soft and manageable. Use low-to-medium heat and protective products to extend the hair’s lifespan.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWash with sulfate-free shampoo and a moisturizing conditioner.\u003c\/li\u003e\n  \u003cli\u003eDetangle from ends upward using a wide-tooth comb.\u003c\/li\u003e\n  \u003cli\u003eLimit high-heat styling and use a heat protectant spray.\u003c\/li\u003e\n  \u003cli\u003eStore on a mannequin head or silk bag to preserve cuticle alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These Ysivonu 12A straight human hair bundles are ideal for anyone seeking natural-looking, reusable extensions with a glossy straight finish—suitable for stylists building sew-ins or clients who want salon-grade Brazilian virgin hair that can be colored and styled. They work well for everyday wear, special occasions like weddings or graduations, and for users who prefer minimally processed hair with reliable weft construction.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these bundles safe to dye or bleach?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes; they are raw Brazilian virgin hair and accept color, but perform a strand test and consider professional coloring to reduce damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will four bundles be enough for a full head?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Four bundles (about 400g) typically create a full head for most styles; add an extra bundle for very long lengths or extra density.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ysivonu","offers":[{"title":"Default Title","offer_id":54585020023123,"sku":"B0F4KJ15QH","price":114.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/ysivonu-paquete-frontal.jpg?v=1786665249","url":"https:\/\/findsworth.co.uk\/products\/ysivonu-extensiones-100-cabello-humano-liso-4-paquetes-18-24-pulg-12a-brasileno-cuticula-alineada","provider":"Findsworth","version":"1.0","type":"link"}