[Durable Nylon Material] The carpet spots are made of high quality nylon, durable, safe and effortless to clean, can support long time use, the carpet markers can be firmly adhered to the carpet, the sticky strap design makes it will not damage the carpet when removing it [Attract Attention Quickly] These carpet locator stickers are brightly coloured and perfect for classroom activities, students will know exactly where to go when lining up, providing an eye-catching spot to indicate proper spacing and keep things organised and in order [Removable and Reusable] These carpet marker floor dots adhere firmly to the carpet and can be vacuumed without separating from the carpet; can be easily removed without causing damage; flat and smooth top, no wrinkles, effortless to clean and reusable. You can also write on it with a marker pen for easy identification [Package Included] Set includes 100 classroom carpet dots, in a variety of different bright colours, helps preschoolers learn colours and allows them to quickly and accurately identify where they are sitting, queuing or standing [Multi-Purpose Carpet Markers] Lovely colourful carpet markers are suitable for spot positioning, classroom aids, sports and some games such as cycling training, yoga standing, agility training, practice drills, colour tracking, dance, exercise and more to keep your activities organised