These are used items (semi-transparent), but I have selected relatively clean ones. All 5 colors are used. Please refrain from bidding if you are overly concerned about minor scratches or stains. No returns or refunds accepted. All 5 colors are semi-transparent. This is a set of 50 sheets total, with 10 used sheets each of clear, yellow, red, blue, and green. Shipping will be via Yu-Packet Post.