Luxy Blocks - Color Dusyma Acrylic Building Blocks Purchased about 5 years ago, but I'm selling them because my child no longer uses them. I ordered them online from Hyakuchomori. They came in a paper box, but I purchased an additional wooden box. It's the same size as the paper box. There are some minor scratches on the acrylic plates and building blocks, so please understand this before purchasing.