
Black Tamper Proof Cap with Insert 30ml Essential Oil Glass Bottle Amber. Customizable Colors: Any color can be painted or customized for cap, rubber, and bottle surface. Wide Size Range: Available in 5ml to 120ml volumes with 18/410 neck size. Fast Stock Delivery: Stock bottles delivered within 1-3 days. Premium Material: Made of high borosilicate glass, safe for food and pharmaceutical grades. OEM/ODM Support: Full customization from samples, designs, or minor adjustments available. Versatile Cap Types: Options include screwcap, tamper-proof, childproof, sprayer, and pump. Quality Assurance: ISO8317, CFR, SGS, TUV, CE certified with replacement for defects. One-Step Service: Includes labeling, assembly, shrink wrap, and shipping coordination.