Detailed items can be printed using Additive Manufacturing, a 3D printing process that employs SLA ( Stereolithography ) and a laser to cure liquid resin into solid layers. It works by applying a UV laser to vat of photosensitive resin, layer by layer solidifying it. SLA is renowned for its excellent resolution and capacity to generate delicate, flowering shapes. The procedure is popular in areas such as prototyping, dental and jewelry due to its precision.to finish the pieces, post-processing usually involves cleaning and UV curing.