The roll-on bottle allows oils to be applied precisely and easily to the skin. The ball is made of smoothly polished rose quartz, adding a touch of elegance. The stones placed inside create a unique visual effect and are also believed to enhance the properties of the mixture. Rose quartz is known as the stone of love, bringing a sense of peace and tranquillity. It helps achieve inner balance and harmony. These gemstone roller bottles can be filled with essential oils, perfume oils, DIY sample blends, essences, aromatherapy blends, and other liquids, making them a versatile and stylish choice.