Create self-adhering, repositionable stained glass look designs on smooth surfaces such as windows, mirrors, glass, tiles, ect. • Colours dry transparent • Non flammable, non toxic • Water clean-up - Pencil Toppers Pencil toppers are fun and creative additions, to liven up any pencil or pen. To make these pencil toppers, we used Bostik Crazy Clay in a variety of colours. - Uses / Applications • Ideal for creating stained glass images • Adheres well to any smooth surfaces such as windows, glass, ceramics, etc.Other Information • Will not adhere to polyethylene and polypropylene - Sizes Box with 10 x 10.5ml tubes.