4" WHITE & BLACK POSTER LETTERS and Numbers PEEL & STICK, THEN GLUE – Adhesive strip works like a sticky note. Simply fan the pad, peel off a letter, position it on your project, and glue it down to make permanent. POSITION, then use Glue, Rubber Cement or double-sided Tape to fully stick your letters. INCLUDES 180 POSTER LETTERS and numbers: A-Z and 0-9 5 SHEETS OF EACH (3 black and 2 white)s) of: A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,1,2,3,4,5,6,7,8,9,0,',! BIG LETTERS are great for Poster and Bulletin Board School Projects!