Abstract: A composition for glazing joints comprises (a) a siloxane polymer having a molecular weight of from 300,000 to 700,000, (b) a siloxane polymer having a molecular weight of from 10,000 to 100,000 (the ratio of component A to component B being in the range of from 10 to 1, to 3 to 1) and a cross linking agent. The composition is preferably sufficiently cross-linked to have an effective surface tackiness. A glazing strip (10) shaped for receiving two or more sheets may be formed from the composition. An advantage of the composition is that it remains adhesive so that in use, this allows glass sheets to be repositioned and removed when dismantling a partition wall.