I play U39.
Our standard business skills at this level are:
Alchemy 225, wash off the stone after completion.
Jewelry 225 was washed away by the Panther Golden Rabbit Owl.
Tailor 300, tattoo casting net
Item 300.
The first floor is right, as long as the items are not marked "XXX business skills are needed", they can still be used after washing.
It is wrong to say that the fifth floor can be used as long as it is not taken off, and it needs the support of business skills.
Simulated engineering cap.
Put on your hat after learning the project, and then wash it off, then your hat is still on your head, but there will be hints. Well, the equipment tip is similar to the tip that the head is red when the equipment is durable and broken, that is to say, the head has no attributes.
Of course, if you remove it at this time, you can't install it. It doesn't matter whether you take it or not.