【Low Shrinkage and High Precision】ELEGOO photopolymer resin contains methacrylate monomers as to reduce volume shrinkage during the Photocuring process , which ensures the high precision of the print model with smooth finish. Recommended printing parameters: Bottom Exposure: 75s; Normal Exposure: 13-15s. 【Fast Curing and Great Stability】ELEGOO 405nm Rapid Resin was designed to significantly reduce printing time with its excellent fluidity. Meanwhile its great stability and proper hardness promise a worry-unrestricted printing experience. 【Bright and Stunning Colors】With high quality pigments and photo-initiators inside ELEGOO UV-Curing resin, the models printed with resin have a very pure and stunning color effect just like an artwork.