Book (Practical) Chemical industry Hand-made jewellery soap textbook

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Chemical Industry
Hobbies and Trivia
Tetsuko Kuroyanagi and other famous people on Instagram! This book's original way of making "jewel soap" is easy for anyone to make in only 3 steps! ・ It doesn't take much time and effort! Just melt the ingredients in a microwave oven and shape and harden it to finish! ・ It takes only a few hours to make the jewel soap that used to take a month to make. It can be used from that day. Only one in the world! You can make your own original work. It is safe for children as it does not use fire. It can be enjoyed by both parents and children, so it is recommended for free research.