You can use it for all kinds of hair products, like wigs, toupee, pu tape hair extensions and so on. Because theyre usually the most tacky, they require more skill to apply. Patch Test The patch test is used to ensure your customer does not have any negative reactions to a particular tape or adhesive. 1.Place a small amount of adhesive/tape on an area of sensitive skin. 2.Put a band-aid over the adhesive/tape and send your customer home for the night. 3.Instruct them to remove the band-aid the following day and check for any reaction. If there is any redness or irritation, do not use the product on that particular client. Also, check to make sure that the bond didnt release from the skin. If no irritation occurred and the bond was secure, you can use that product with confidence./br/brSkin safe.If you are looking for toupee and other tape,you also can find in AIRAO. Waterproof and skin proof. You can use it for all kinds of hair products, wigs, toupee, hair piece,hair system and so on. Double sided tape, easy to use. Long Lasting Hold with good care for 1-4 weeks./br/brGTIN: 600706657333. Best Sellers Rank: See Top 100 in Beauty & Personal Care. Special Feature: Double Sided, Long Lasting. Number of Items: 1. Material: Polyurethane. Color: AIRAO 40 pieces. Brand: AIRAO. : B07KRCJVX9. UPC: 600706657333. Item model number: AIRAO Tape. Package Dimensions: 5 x 3.1 x 0.01 inches 0.64 Ounces. Is Discontinued By Manufacturer: No.