It was made by combining a crimson charm with 178 spirit shards and a Steel platebody. This required 99 Summoning and gave no experience. The unfinished pouch could then be infused at a summoning obelisk to make the Steel titan pouch, giving 435.2 Summoning experience. Any leftover uncharged pouches may still be converted in experience. Clicking one in your inventory prompts a warning message saying: "this item no longer has use. Convert it and claim the xp contained within?". Choosing 'Yes' will convert all pouches in your inventory into 435.2 summoning experience each.