【Materials】Material is 1mm thickness stiff felt & non-stretch, paper adhesive on one side.so you can easily cut and create 3D shapes for small DIY jobs. 【40 Colors Pack】40 unique Colours each pack. It is a wide Colours choice, so you can easily find the colors you want. 【Easy to Operate】Self-adhesive paper backing on felt peels off easily and requires no glue which avoid the problem of glue 【Wide Range of Applications】Self-adhesive felt sheets are ideal for craft making, stationery, jewellery boxes, luggage, interior design, furniture protect, clothing and apparel 【After Sales】If you have any problems with your purchase, please tell us first and we will give you a satisfactory solution.