50ml Cobalt Blue Essential Oil Bottles

50ml Cobalt Blue Essential Oil Bottles. Cobalt Blue Glass Material: Made of soda lime glass with cobalt blue color, suitable for light-sensitive contents. USP Type III Certification: Meets USP Type III standards for pharmaceutical and cosmetic packaging safety. Customizable Surface Finish: Supports screen printing, hot stamping, frosting, and polishing for branding. Tamper-Evident Closure: Features a tamper-evident cap with broad assembled closures and droppers. Standard DIN 18 Neck: Equipped with a standard DIN 18 screw thread neck finish for compatibility. Versatile Application: Ideal for essential oils, herbal extracts, medicines, and chemical reagents. Flexible Customization: Offers customization from samples and designs for capacity, color, and shape. Secure Packaging: Shrink wrapped and packed in strong corrugated cartons or pallets.