Interior goods and accessories made with hardening herbariums: A new handmade form to confine flowersRelease date: 2020 4 13Language : JapaneseBook: 143 pages Once you solidify herbarium oil, it becomes a useful and beautiful item! A herbarium where dried flowers and preserved flowers can be sealed in oil and displayed. A "hardening herbarium" that uses silicone gel instead of oil to solidify liquid is a new type of herbarium. Since the contents can be fixed, you can combine them into multiple layers, or use molds to create any shape you like, such