Oven is used for cooking items. The higher the level, the more it adds to the Dao of items that are cooked.
Washer is used to wash items. The washed items will lose some debuff's on the item and will give a 24 status of cleaned, giving a small boost. Though you must wait for the item to dry or you will get a drenched status effect when using the item.
Dryer is used to dry washed items. The items that get dried will have the effect clean and dry. This gives a small boost when using the item and the item cannot be drenched for 24 hours. Leveling up only lets the user clean a bigger stain or thing causing the items to be dirty.
Fridge is an item that can be used to store items that could go bad. Putting it into the fridge gives a 10 times boost to the durability causing the food to stay fresh.
