4 inch Deep Pour ResinKISREL Deep Pour Epoxy contains 2Gallom resin and 1Gallon curing agent, one pour can be up to 4inch, perfect for river tables, countertops, wood, encapsulation, vases, coasters, and other deep pours or regular pours. High Quality Professional Grade This Clear Epoxy Resin Kit has low odor, low viscosity, fast bubble release, self leveling flow of resin, flat surface after curing, no bubbles, and has a crystallike transparency and gloss. High Hardness Without Yellowing21 Ratio Liquid Glass Deep Pour Casting Epoxy is very durable, with a hardness index of over 85D, more stable and scratch resistant. Our resin is UV protected and will not yellow over time, allowing your artwork to remain crystal clear for years to come. Pigment CompatibilityOur Deep Pour Epoxy mixes perfectly with color pigments, mica powders and alcohol inks, acrylic colorants are not recommended. To avoid resin waste of your project materials, please test a small amount of resin curing before operation. Extended Working TimeThe Art Resin is mixed by volume 2A1B, and the working time is up to 180 minutes, which is plenty of time, and it will not crack or shrink when curing. Please feel free to contact us in case of damage during transportation, such as leakage or partial loss.