Though the Little Tikes Sand & Water Table holds up to 50 pounds of sand, it is not included. Toys used to play in the sand can be stored in an attached storage bag (included). Additionally, an umbrella holder is included (the umbrella is sold separately, as are the sand toys). For more information, view the product here: http://www.littletikes.com/toys/endless-adventures-sand-water-play-table-classic.aspx
sand off the edges
Table Salt.
it is a table of land and is made of rocks sand dirt and air.
You mix table salt and sand.
SAnd
There should not be any!
Sand them with fine sand paper, 220 -280 grit/
Sand is usually a noun: "He let the sand run through his fingers." But it can be an adjective: "The sand fly landed on the boy's sand castle in the sand box." And it can even be a verb: "I am going to sand this old table with my electric sander and give it a coat of varnish."
filtration
Glass is made of sand, and is not a single element
It already is used as pool sand!