Caution in the use of grass. The grass repair repair to the vagina tighten fit like a girl. You must use steam or smoke in the vagina. The method also smoked. Be careful not to use a heat that can burn, should use the rotten wood is best. Oh hi grass repair used must be older than 45 days are sunny grass, is not dry and moisture too. The drying time should be around the time, about 15 minutes however, users should not smoke because of the smoke from burning may be the cause of Rock Island dust lung. who used to smoke that should not be in a place where closed tightly, so that no air exhaust. Because it may cause death from lack of oxygen.