{"product_id":"100-pack-28mm-black-pp-bottle-caps-essential-oil-aromatherapy-roller","title":"100-Pack 28mm Black PP Bottle Caps for Essential Oil Bottles","description":"\n\u003cp\u003eKeep your essential oils, perfumes, and aromatherapy blends perfectly sealed with these \u003cstrong\u003e100-Pack Black 28mm PP Bottle Caps\u003c\/strong\u003e. Designed with a precision screw thread and inner ring, each cap delivers a tight, leak-proof closure that protects your valuable oils from spills and evaporation. Whether you're stocking a home spa, setting up a salon, or organizing your aromatherapy collection, these caps are a must-have accessory.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese caps are intended for use as bottle closures and storage accessories only. They are not a cosmetic or personal care product themselves.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Screw-Thread Seal:\u003c\/strong\u003e The 28mm threaded design creates a tight, leak-resistant fit on standard aromatherapy and essential oil glass roller bottles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Slip Grip Stripes:\u003c\/strong\u003e Textured ridges around the exterior make it effortless to open and close each cap, even with oily hands.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable PP Material:\u003c\/strong\u003e Constructed from food-grade polypropylene (PP), these caps are resistant to chemical exposure and safe for long-term essential oil storage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Ring Design:\u003c\/strong\u003e A built-in inner seal ring ensures a double layer of protection against leaks and spills.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Measuring just 3.0 × 3.0 × 1.9 cm (approx. 1.18 × 1.18 × 0.75 in), the caps are lightweight and travel-friendly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulk Value Pack:\u003c\/strong\u003e Comes in a convenient 100-piece set — ideal for DIY blenders, professional aromatherapists, salon owners, and hobbyists.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PP (Polypropylene)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 28mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.00 × 3.00 × 1.90 cm \/ 1.18 × 1.18 × 0.75 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 100 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Essential oil glass roller bottles, aromatherapy perfume bottles, portable oil bottles, salon bottles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHome, office \u0026amp; spa aromatherapy setups\u003c\/li\u003e\n  \u003cli\u003eDIY essential oil blending \u0026amp; bottling\u003c\/li\u003e\n  \u003cli\u003eRoller bottle refills \u0026amp; replacements\u003c\/li\u003e\n  \u003cli\u003ePerfume \u0026amp; fragrance storage\u003c\/li\u003e\n  \u003cli\u003eTravel-size oil bottle organization\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch2\u003eYou May Also Like\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/diy-perfume-cosmetic-transfer-kit-pipette-funnel-dropper-syringe\"\u003e20\/40-Pc Perfume \u0026amp; Cosmetic Transfer Kit – Pipette, Dropper \u0026amp; Funnel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1l-coffee-syrup-dispenser-pump-black-10ml-liquid-pump-bottle\"\u003e1L Coffee Syrup Dispenser Pump | 10ml Liquid Pump Black\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-butterfly-stickers-self-adhesive-12-pack\"\u003e12-Pack Waterproof Butterfly Stickers | Self-Adhesive Decor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.nccih.nih.gov\/health\/aromatherapy\" target=\"_blank\" rel=\"noopener\"\u003eNIH on aromatherapy and essential oils\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What bottle sizes are compatible with these 28mm black PP caps?\u003c\/h4\u003e\n\u003cp\u003eA: These caps are designed to fit standard 28mm threaded bottle necks, which are commonly found on essential oil glass roller bottles, aromatherapy perfume bottles, portable oil bottles, and similar salon or spa bottles. Always verify your bottle's thread diameter before purchasing.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these caps safe to use with pure essential oils and perfume blends?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The caps are made from PP (polypropylene), a material that is resistant to the chemical properties of essential oils and fragrance blends, making them suitable for long-term storage without degrading or contaminating the contents.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these caps reusable?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The durable PP construction means these caps can be removed and reapplied multiple times without losing their sealing integrity, making them great for refillable roller bottles and DIY aromatherapy projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What bottle sizes are compatible with these 28mm black PP caps?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These caps are designed to fit standard 28mm threaded bottle necks, which are commonly found on essential oil glass roller bottles, aromatherapy perfume bottles, portable oil bottles, and similar salon or spa bottles. Always verify your bottle's thread diameter before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"Are these caps safe to use with pure essential oils and perfume blends?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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The durable PP construction means these caps can be removed and reapplied multiple times without losing their sealing integrity, making them great for refillable roller bottles and DIY aromatherapy projects.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Essential Oil Bottles \u0026 Diffusers\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/essential-oil-bottles-diffusers\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"100-Pack 28mm Black PP Bottle Caps for Essential Oil Bottles\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/100-pack-28mm-black-pp-bottle-caps-essential-oil-aromatherapy-roller\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"Default Title","offer_id":46947668394183,"sku":"\u003cnone\u003e","price":52.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/S5c9421f073e848e4a864569a3c165488Z.webp?v=1785880285","url":"https:\/\/qxlcustomerservice.com\/products\/100-pack-28mm-black-pp-bottle-caps-essential-oil-aromatherapy-roller","provider":"QXL","version":"1.0","type":"link"}