Used it about twice. The turpentine lid was left open and leaked, so the amount is significantly reduced. The other items haven't been used much since I bought them. This is a Kijimatsu natural material kintsugi set. It's a high-quality item priced at 9980 yen on Amazon, and comes in a wooden box. Why not try repairing your pottery or porcelain? ■Product Description Kintsugi is the art of repairing broken pottery with gold, giving it a new beauty. It's now a popular traditional Japanese technique, even among foreigners. This book comes with a kintsugi set that is easy to enjoy and safe for children. You can start trying kintsugi from the day you buy it. - Contents: Repair kit, adhesive, powder, brush, instructions - Package: Wooden box