Epoxy sand texture and seam an agent

Epoxy sand texture and seam an agent difference between

from the point of material, epoxy colour sand are using some environmental protection resin and high-grade paint, particles are strong, and beautiful seam an agent, no particles, more delicate; From the point of construction, epoxy color sand is using daub, easy construction, while the seam an agent to use to glue guns, more effort; From the point of construction effect, epoxy color sand is sand texture, beautiful seam an agent is glue texture.