Haws Round Rubber Rose, F8/10 Fine Spray Haws Round Rubber Rose. F8/10 Fine Spray Brass Face|Fits most popular watering cans. A general purpose rose for many jobs around the garden - the curved brass face gives an even and uniform spray of fine water droplets|Particularly suitable for spraying established seedlings, cuttings, newly-seeded lawns, salad crops and foliage