Fangrui Product Details 1. Professional Completion Of Crochet Projects: With Multiple Perfectly Aligned Grids Printed On The Surface, These Blocking Mats For Knitting Can Allow You To Accurately Handle Your Weaving And Achieve A Neat And Consistent Result. 2. Reliable Materials: Our Blocking Mats Are Made Of Thick And Dense Eva Foam That Is 0.75 Inches Thick, Ensuring Durability And Lightness. The T-pins Can Go Deep Into The Foam And Hold Your Knitting Projects Securely. 3. Block Moisture: Whether You Prefer Cold Blocking, Wet Blocking Or Steam Blocking, These Mats Can Handle It All. They Are Very Dense And Can Prevent Moisture From Seeping In, So You Can Use Them With Confidence. They Are Also Suitable For Blocking Mats For Crochet And Other Crafts. 4. Versatile Blocking Mats : Whether You Are Working On A Knitting Or Crochet Weaving Project, These Blocking Mats Are Suitable For All Projects. Adopting Interlocking Design, They Can Be Freely Pieced Together Like A Puzzle, Letting You Complete Any Needlework With Ease. 5. Perfec