feature: 1,special double-sided adhesive for portable wig: the blue adhesive is bonded together with two kinds of base materials, which has super bonding ability and is easy to remove. It can't be blown off in bathing, swimming, sleeping and strong wind. It has a long wearing time of 30 days (there will be differences due to people's oily skin). It can prevent perspiration and medical desensitization, and is suitable for allergic skin. 2,This film is suitable for wigs with biological scalp and Pu bottom 3,This double-sided adhesive has strong stickiness. Although it is easy to melt into gel, its firm stickiness is still popular among customers. It has no side effects. 4,Generally, the stickiness lasts for 2-4 weeks. Due to different skin properties and slightly different time, low temperature and more oil in winter may affect the stickiness of the adhesive. 5,It can be widely used in hair extensions, hair patches, hair weaving, false eyebrows, false beard and other adhesive needs Specification: 100% brand new high quality Material: Tape Color: orange Size : as the picture show Quantity: 36pcs/sheet Package Included: 36pcs/sheet double side tape Notes: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you 2. Please allow 1-3cm measuring deviation due to manual measurement.