There are 30 blocks. One of them moves like a car. Large (White)...3 Medium (White, Yellow, Pink, Blue, Green)...4 each Small (White)...6 Car (Pink)...1 These were used by a child. I wiped them with alcohol, but some dirt may remain, and there may be small scratches. One green block has a crack. If you don't need it, please let me know in the comments, and I will send you 29 blocks instead. There is no special box or bag. I plan to ship via Yu-Packet Post. (If the thickness is borderline, I will only use waterproof packaging without cushioning.) Please consider this if you understand and agree.