Materials: Why Glass is King

• Amber or Cobalt Blue Glass: This is the gold standard.

  • Non-Reactive: Glass does not interact with the potent chemical compounds in essential oils.

  • UV Protection: The dark colors prevent light from degrading the oil.

  • Pure & Impermeable: It won't leach chemicals and creates a perfect barrier.

• Why Plastic is a Problem:

  • Reactivity: Essential oils are potent solvents. They can degrade plastic, causing it to melt or leach harmful chemicals (like phthalates and BPA) into your oil.

  • Permeability: Over time, the volatile aromatic molecules can evaporate right through the plastic walls, ruining your oil and its therapeutic properties.

  • Contamination: The degraded plastic contaminates the oil.

Exception: Only use HDPE (cloudy, #2) plastic for very short-term storage of diluted blends (like rollerball mixtures), as it is more resistant. Never use PET or other clear plastics.

Essential Accessories

1. Glass Roller Balls:

   • Usage: Screw onto a standard essential oil bottle to turn it into a convenient roll-on applicator.

   • Ideal For: Applying pre-diluted blends directly to skin (e.g., for relaxation, sleep, or pain relief).

2. Euro Droppers:

   • Usage: Replace the standard orifice reducer cap.

   • Ideal For: Making custom blends, adding oils to DIY projects (soaps, cleaners), and measuring precise amounts.

3. Travel Caps / Safety Caps:

   • Usage: Replace the standard cap with a child-safe one that requires pushing down while turning to open.

   • Important For: Households with children and for travel to prevent accidental opening.

4. Empty Bottle Kits: Available in various sizes and configurations (with orifice reducers, rollerballs, droppers) for DIY projects and blending.

           NINGBO SUNWINJER DAILY PRODUCTS CO,.LTD is a professional cosmetic packaging company located in Ningbo , we always take the high quality as our mission, in order to follow up the modern market changeable characteristics, based on high and new technical settings to make our enterprise into a international standard sprayer company.Facing intense competition, though it`s full of challenged and frustrations, We`ll devote ourselves to achieve further satisfaction of esteemed customers, thanks for your attention and cooperation.

           We are a factory which integrative from the raw material. the completion of mold and products, We have own advanced molding equipment and experienced technical team, And now we already have many sets if injection machines. automatic producing machines and testing device, We also have mold workshop, we treat the quality as our life ,good service as mission, with our professional service to provide the best quality products and service to all over the world.

Main products : Fine Mist Sprayer , Plastic Lotion Pump , Mini Trigger Sprater , Trigger Sprayer , Foam Soap Pump , Flip Top Cap , Disc Top Cap and so on .
Also provide all kinds of bottle and jar , such as Plastic Bottle, Glass Bottle , PETG bottle , Airless Bottles , Cream Jar , E-liquid Bottle etc

Widely used in Daily cleaning, cosmetics and skin care packaging , food, medicine and chemical industry.

Our Serives :

1. OEM Manufacturing welcome: Product, Package...
2. Sample order.free of charge . 
3. We will reply you for your inquiry in 24 hours.
4.All parts will be inspected one by one before assembling the goods.
   In addition, we can also provide C/O, form A, form E, packing list, business novice, bill of lading, etc.
5. All plastic pallets and packaging with safe packaging to ensure safe delivery of goods.
6. In production, we have carried out quality control over the quality in the process.
    We specialize in perfume caps, pumps and bottle collars.Make them perfect for each other and work better.
7. We can assemble them for health check and vacuum test to check for leakage to make sure the quality is normal.
8. According to customer requirements or samples to make new mold and design.
9.After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.
10. We can provide other services in China according to customers' requirements.Business, quality, price, delivery, friendship,win-win

Contact information :

Wechat&whatsapp : +86 15168562344          Email : jacky@nbsunwinjer.com (Mr. Jacky )

Wechat&whatsapp : +86 13325940304          Email : lofty@nbsunwinjer.com (Miss.Lofty)

Wechat&whatsapp : +86 18758823199          Email : cody@nbsunwinjer.com (Mr. Cody)

Welcome to visit our other websites :

https://nbsunwinjer.en.alibaba.com/     ALIBABA