Here's the description of what you would get: 65 sheets of Pattern Block shapes die cut ready for use in your classroom (over 4,500 shapes). The shapes and colors correspond to the wood Pattern Blocks. Students use the paper shapes to make recordings of design, patterns and number constructions they have built with real Pattern Blocks.
The advantage of these pattern blocks is you don't have to cut them. All you do is pop them out.
Another source many teachers use are the Ellison Die Cut for Pattern Blocks.