Instructions: 
Ensure both surfaces are smooth, clean and free of dust or grease. If necessary, wipe surfaces with methylated spirits and allow to dry. 
Cut tape to required length, peel off backing paper and apply to surface with even pressure. Do not touch the adhesive with fingers. Do not re-position tape as this weakens sticking power. 
Allow 24 hours for adhesive to cure before opening and closing or exposing to water. On fabrics, tape should be hand sewn for permanent attachment. 

Not recommended for machine sewing or on sheer fabrics.