LEAKPROOF - The bottles are definitely leak proof. Don't be worry your cosmetic or essensial oil will spill out. | INFORMATION - Color: Transparent; Material: Glass; Capacity: 100ml Package: 3Pcs. | SIZE -100ml size: 13.2x4.4cm(total height + bottom diameter). | GLASS EYE DROPPER - These clear glass dropper bottles come with glass eye dropper tops, which allow for controlled product dispensing. | APPLICATION - Suitable for applying diluted essential oils and blends directly to the skin.Also suitable for essential oil, emulsion and perfume.Great for travel and packing