Remu's Easy Clean litter comes in one size, a 20 kg sack. That is a lot of litter, so it makes most sense for a home with two or more cats, or for one cat if you have a dry corner to keep the bag in.
Using it
Check the sack for the depth Remu suggests, then fill the tray and leave it be. Scoop every day and top up as the level drops. Every so often, empty the whole tray, wash it and start again with fresh litter. If your cat is used to a different litter, blend the new one in over a few days, because some cats will refuse a tray that changes overnight.
Storage and delivery
Keep the sack closed and off a damp floor, since litter draws moisture from the air. At 20 kg it is heavy to carry home, so let us bring it: we deliver across Pakistan with cash on delivery, and the shipping page has the details. You can compare it with our other cat litter, or pick up trays and scoops in the same order.