Suitable size: Two different sizes are available, which is more convenient and flexible. Thin and transparent, you can use them anywhere, such as sofas, chairs, walls, fabric sofas, leather furniture, tables, counters, doorways, screen doors, etc. [Easy to use] This cat repeller is very easy to install. It is very practical and convenient like using ordinary double-sided tape for DIY applications. Stick the tape on the place you want to protect, cut it into a size that suits your needs, and then remove the white backing paper. 100% transparent, fully integrated with your interior decoration. This cat sofa protective cover is very effective, almost inconspicuous. Training and protection: Cats don't like to stick to the surface. Next time your cat tries to scratch the sofa, the sticky side of the tape will cause an unpleasant feeling. You can train the cat not to scratch the furniture. No residues: The furniture protector uses a new generation of adhesive materials. The double-sided tape can be easily removed without leaving any lasting residue. Safety material: Our cat scratch deterrent tape is made of non-toxic transparent material, which is harmless to cats and people. Environmental protection and safety colour:Transparent Material:plastic Package Contents: 6 x Cat Scratcher 40 x 30cm 4 x Cat Scratcher 30 x 15cm Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.