VELCRO Brand Industrial Strength Stick-On Adhesive Fasteners | Heavy Duty Hook and Loop Circles (1 7/8 Inch, 4 Sets) | Indoor & Outdoor Use for Tool Organization, Home Storage & DIY Projects

I use these to stick on the carpet back at circle time with my first grade class. They work great. It is basically used for a marker so that each student knows where to sit. I first stuck both sides together with the self adhesive. Then I stuck the rough side down onto the carpet so that it would stick to the carpet. It has stayed on so far for 2 months. When I use to use Velcro strips to make 4 rows on the carpet, they would start to peel off. These though being circular, worked perfectly. They can even be vacuumed over and they stay!