What are some tips for selecting the best cool blocks for bandsaw?

When selecting cool blocks for a bandsaw, consider the material of the blocks, their size and shape, and compatibility with your bandsaw model. Look for cool blocks made of durable materials like graphite or phenolic resin, and ensure they are the right size to fit your bandsaw's blade guide. Additionally, check reviews and recommendations from other bandsaw users to find the best cool blocks for your specific needs.