
Wuxi Factory 18mm 20mm Custom Made Essential Oil Bottle Electrolytic Aluminum Dropper Cap Assembly 22mm 24mm Aluminum Collar with Rubber Head and Glass Pipette. Customizable Colors: Any Pantone colors available for shiny, matte, spray coated, and electroplating finishes. Diverse Neck Sizes: Available in 13mm, 18mm, 20mm, 22mm, and 24mm sizes with various thread types. Premium Material: Constructed with electrolytic aluminum collar, silicone/NBR teat, and borosilicate glass pipette. Multiple Printing Options: Supports silk screen printing, hot stamping, laser engraving, and embossing. Custom Teat Shapes: Offers finger shape, bulb shape, and cylinder shape options for the dropper head. Dust-Free Workshop: Manufactured in a clean environment ensuring high product quality and hygiene. Full Inspection: 100% visual inspection performed on finished products with strict QA/QC standards. One-Stop Service: Comprehensive service from design customization to packaging and shipping.