Bramy Bombs have been designed, created, and handmade completely by Bramy's. All of these bags are filled with pro-resin and made with durable materials dependent upon speed, so look within this collection for Bombs that have different speeds. There is something for everyone! Speeds vary from 2-10. The bags have a triple-stitched closure for added quality and durability. They meet ACA standards, but are not stamped.