✔1、Measure equal parts (1:1)of epoxy(A) and hardener(B) by volume. ✔2、Stir the two formulas for 3-3.5 minutes to mix well,stir slowly to avoid bubbles (1 circle per second). ✔3、Clean the mold thoroughly. ✔4、Pour the mixed epoxy resin liquid into your mold and let it stand still. ✔5、Use a heat gun to remove bubbles whilst the mixture is curing.(A heat gun can accelerate the defoaming speed.) ✔6、Wait for 4-12 hours,it will be 93% cured, fully cured with in72 hours and ready to use.