Lichen sclerosus and lichen planus are fairly common, non cancerous skin conditions. They can affect different parts of the body, but commonly affect the vulva. When they affect the skin of the vulva, theyâre known as vulval LS or LP.
A gap-graded soil is a soil that has an excess or deficiency of certain particle sizes or a soil that has at least one particle size missing. An example of a gap-graded soil is one in which sand of the No. 10 and No. 40 sizes are missing, and all the other sizes are present.
Generally speaking, a hard (e.g., quartz), angular C-33 sand will resist breakdown and provide good traction in your arena. lofting agents People often prefer to add a lofting agent to sand to help with active recovery, retain moisture, and to add more cushion and spring.