We sell a variety of drop bottles, the capacity includes 1/2 oz, 1 oz, 2 oz, 4 oz, and the colors include amber, green, clear, and blue. Search 'STARSIDE glass dropper bottles",you can choose the one that best suits your needs from us. These glass bottles are recyclable and environmentally safe. You can use them in various occasions such as beauty, spa and chemical laboratory. High Quality Glass Made of elegant and thick glass which are lead and BPA free. The bottle mouth is very smooth that do not hurt you when use it. Funnels & Brush. The funnel can help you transfer liquid well. After use, the brush can help you clean the inside of the bottle well. Safe Packaging We use soft bubble to design the perfect packaging according to the size of the bottles. Every bottle was locked in it's position to reduce damage.