HIGH QUALITY - Yalbdopo glass sample dropper bottles are made of high-quality frosted glass material, equipped with rose gold aluminum alloy cap and white rubber, which are corrosion-resistant, impact-resistant and durable. 50 pieces in total, you can share your essential oil, perfume or any type of cosmetic liquid samples with family, friends or clients. GOOD SEALING PERFORMANCE AND VISIBLE DESIGN - Our glass droppers seal tightly to prevent any leakage. No worries about your makeup or oils spilling. Economical, convenient and refillable. Easy to clean and disinfect without affecting next use. Frosted clear design so you can identify what they're filled with. PORTABLE SIZE - The mini essential oil dropper bottle has a capacity of 5ml, suitable for holding liquid samples. You can offer some DIY materials or essential oil bottles as product samples to your customers. It fits easily into your makeup bag, pocket, purse, handbag, backpack or suitcase. Versatility - Our empty sample containers are suitable for storing essential oils, chemistry lab chemicals, perfumes, essential oils, massage oils, aromatherapy, sample displays, lab testing and more.