Buy RS3 Masterwork blue cloth
Masterwork blue cloth is a crafting material in RuneScape 3. It is a bright blue cloth used to make masterwork magic equipment, the strongest craftable magic armour in the game. It takes level 110 Crafting to make this cloth at a loom, so buying it saves time and effort.
You need 9 masterwork blue cloth to make a full set of masterwork magic armour. It is used in every piece of the set, including the masterwork magic hat, robe top, robe bottom, gloves, and boots. These pieces also need masterwork white cloth, masterwork green cloth, ethereal pearlescent plates, masterwork thread, and a stone of binding.
Making this cloth yourself is slow. Each one takes 125 progress steps and needs 4 strips of cloth, 4 imphide, 4 spider silk, 4 batwing, 4 mystic cloth, 2 fine cloth, and 2 bark. You must also finish the achievement It Should Have Been Called Ancestral to craft it.
Masterwork blue cloth is a members item. It is tradeable, noteable, and always kept on death. It weighs 1 kg and cannot be equipped, stacked, or disassembled. Grab this cloth and get closer to your own set of masterwork magic armour.