Hardened Leather

Hardened Leather is leather treated with wax to strengthen it. It requires three pieces of Leather and two units of Beeswax or Candleberry wax, and may be used to create objects like the Traveller's Sack, Cutthroat Cuirass and Mine hole.
== How to Acquire ==
You need a cauldron or clay cauldron with at least 2.5 liters of hot water to harden leather. 
*Gather the 5 ingredients into your inventory: 3 Leather and 2 Beeswax or 2 Candleberry wax
*Right click a boiling cauldron to move into position and ready it for use
*Select the recipe: raft > rocessing & Materials > Sewing & abric > ardened Leather
*Click the "Craft" button
== Formula ==
Q1=SC_{Floor}(\frac{Qavg_{Leather}+Qavg_{Wax}}{2})
Q_{Hardened Leather}=\frac{Q1*6 + Q_{Water} + Q_{Cauldron}}{8}
Softcapped by \sqrt[2]{Dexterity*Sewing}
Note-1: The softcapping is applied at/to the Q1 part, before flooring it.
Note-2: Only applies/works for Metal cauldron.
(Assumed correct or currently best formula)
== Notes ==
*Hardened Leather also counts as regular Leather in recipes, meaning it may be used as a substitute.