Advice needed for restoring this Chanel Classic Flap

[Question]

Hi Roger,

The lambskin bag has the following which I hope to fix:
1) Chain indents on the back (pic 1)
2) Line indent on the front underpuff (pic 2)
3) Deflated puffs (pic 3)

May i know if its possible to fix the above and which products would you recommend I purchase?

Thank you

#1


#2


#3