Kraf 1933 Invisible Tape 19mm x 33mt Product Description Since it is invisible on paper, it does not cast shadows in photocopying. With its writable feature, it is suitable for page identification, specification and separation. It is used to eliminate errors in technical drawings and documents. ,Used on smooth and smooth surfaces, Provides high permanence in the first application, Brand: Kraf. Maximum 10 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 10 units.