This kit enables you to create your own rubber stamp for use with a stamp pad. The text can be changed again and again. It is extremely versatile and is ideal for use in the home school or office. The kit contains:_2 sets each of 3mm and 4mm re-usable rubber type containing letters numbers and symbols 1 black stamp pad Tweezers 3 sets of different size holders. Small max. 4 rows of text medium max. 6 rows of text and large max. 9 rows of text. Each holder will fit up to;34 x 3mm characters per line and 27 x 4mm characters per line._