What is the advantage of puzzle / interlock rubber floor mat?

Product Series: Fitness Room Floor Series Product Name: Puzzle / Interlocking Rubber Floor Pad Size 500 * 500mm Material: Regenerated SBR rubber particles, EPDM rubber particles. Advantages: compressive, non-slip, wear-resistant, sound, seismic, easy to install and maintenance, environmental protection, can be recycled. Application range: gym, ice rink, household, shooting field, etc. Certificate: CE, EN71, REACH, ISO10140, etc.