LET'S RESIN Silicone Putty,1LB40A Silicone Mold Making Kit, Non-Toxic,Strong&Flexible, Easy 1:1 Mixing Ratio for Reusable Silicone Molds, Resin Molds, Soap

LET'S RESIN Silicone Putty is marketed as a strong and flexible mold-making kit that creates reusable silicone molds, ideal for resin and soap casting. According to product information, this silicone putty kit has a 1:1 mixing ratio, allowing for easy molding, and has a working time of 30 minutes with a curing time of 2-3 hours. When fully cured, the mold is pliable and able to hold shape. The maximum temperature it can withstand is 392℉/200℃. There is some discrepancy as to whether gloves are needed when using the putty, with one response stating it is safe to use without gloves with thorough hand washing afterwards. Other questions address the putty's ability to stick to wood (no) and whether it can be used for surface details and to build thickness (yes, but adhere to itself well). Reviews indicate varied experiences with the product. There were complaints of receiving a used product with fingerprints and mess inside the jar, while others rave about the ease of use and perfect solid silicone mold they were able to create. Some had issues with the speed of the curing process, while others had no problems.