Company's favourite glue for cementing photo-etched parts. This CA glue forms flexible bond that withstands much more punishment than classic brittle CA. This essentially means less accidentally lost parts and more productive and enjoyable work as there is much less need to reglue vulnerable parts. Extended open time (150% the standard CA) allows for good positioning of the parts.You also will be able to glue tricky parts (both PS and metal) that produce tension. Flexy is less aggressive and more easily removed when necessary it doesn't "eat plastic" as classic CAs.