Serinity rhinestones non hotfix Round (2000, 2058 & 2088) in Crystal AB are flat back crystals that can easily be applied to most surfaces with glue. Crystal AB is a colourless, transparent crystal bead that has a special coating that reflects light in a rainbow of colours, hence the name AB which stands for Aurora Borealis. It is a popular colour in the world of jewellery making and beading, as it adds a touch of sparkle and glamour to any design.

Serinity flat back crystals are available in three types of cut: 2000 with 8 facets (SS3 and SS4); 2058 with 14 facets that optimises the light reflection of smaller sized crystals (SS5 to SS10); and 2088 with 16 facets and a unique star cut design which provides the ultimate brilliance (SS12 to SS48).