100% Real Jamaican Stone Drops. Great Stamina For Hours Guaranteed New to the Nigeria, the all natural Jamaican Stone Drops. Jamaican Stone Drops is a product for those who know and have used the block version of Jamaican stone. This specially formulated version of the Jamaican Stone in a new liquid drop form, making it much much easier to use than the block form. This is the most powerful desensitizer available. The Jamaican Stone Drops is also known as ‘black stone’, ‘love stone’ or simply as ‘stone’) originated in China, but has since become extremely popular product in the West-Indies and worldwide. With this new version you simply apply 2-3 drops, wait 10-15 minutes, then wash it off. It’s as quick, easy and simple as that!