process special hook ,good peel-off strength,anti- plasticizer, resistant damp , anti- ultraviolet radiation.resistant solvent ,good capable of resistant extensant lose its shap after used by many times Apply to strong fasteness and rarely take down  ,such curtain , electromotion appliance , fixup the ornament in the car and other assembly ,such as the cap of the luggage, defend sports appliance,polish tool , and exposure suit etc .
Posting on the door ,panle,direction card , display board ,and many other things which usually need to taked down ,when the mushroom head’s surface is perfect  mutual make togtather ,its resistant tension can used to the machine fasten ,can repeat open and close with thousands times, u can choose the Velcro with adhesive back or not whenvere u like ,this series of adhesive back can apply to the wood board ,direction card ,display board ,glass and other diverse plastic .