Always clean skin meticulously, an acne skin is very sensitive. Eat a well balanced diet, avoid fatty food and take plenty of exercise, especially in the out-of-doors. Certain pure essential oil can be applied neat to individual marks-such as: 1  Tea tree oil. 2  Lavender oil.
The grain is a measure of weight. 1 grain is equal to 1/7000th of a pound. Or 7000 grains are in 1 pound. There are 15.43 grains per gram for those who are metric. It's just a weird way of saying how heavy something is in firearms. More grains means heavier bullet.
Dry measure. Dry measures are units of volume used to measure bulk commodities which are not fluids, which were typically shipped in and sold by standardized containers such as barrels. They are typically used in agriculture, agronomy, and commodity markets to measure grain, dried beans, dried and fresh fruit, clams, and crabs.