■ Working time: about 20 minutes
■ Material cost: About $2

【Materials】
· Soap
· Wool felt (Yuzawaya)
· Around 40 °C hot water
· Water

【Steps】
1, Take as much wool felt as you need and spread out
2, Wrapped the wool felt around the soap
3, Gently pour hot water over
4, Rub gently from above the wool felt
5, Pour water on and rub gently
6, Repeat rubbing with hot water and water alternately until the wool felt becomes well attached
7, Dry
Completed