18th Birthday Keepsake Glass Block
- Gift Details. This 18th birthday square glass keepsake features a big number 18, under which are your personalisation details, add Any Message. At the very bottom are four etched stars. It’s a funky, modern chunk of glass that’ll look right at home on a mantelpiece. You can personalise your 18th birthday glass keepsake with Any Message over three lines of up to 25 characters. The glass square measures in at 8 x 8 x 2cm & weighs 375g. It’ll also come packaged in a gift box. Choose from either a heart or star deign. Your text will be made exactly as you have entered it, so please double check spelling, punctuation & capitalisation. Accents & other symbols cannot be used unless otherwise stated.