【Material】Stiff polyester felt, stiff and hardness,1.0mm thickness. 【Size】Each Sheet Size: 17.78×28.7cm, Thick: Approx. 1mm 【Package】11 Pcs 4 colours including 4pcs orange, 5pcs black, 1pc purple, 1pc red, It's Enough for Making a Normal Project.so that you can have more colours choice for one-time purchase 【Easy to Cut/Sew】Innovative Non-Woven Fabric, Easy to Cut, Fold, Glue, Sew and Staple for Craft, Even to Paint and Draw On. 【Wide Range of Uses】Suitable for Your Craft Project and Sewing DIY Craft, Such as Making Costumes, Decorations, Bulletin Board Backdrops, School Projects, Artificial Flowers, Tissue Boxes, Coasters, Christmas Tree and Present.