Description is below picture.
Aquatic Epoxy Stick.
The Fluval Sea Aquatic Epoxy Stick is the perfect tool for getting the perfect look. Fluval Sea underwater epoxy can be used in any Marine or Freshwater aquarium, terrarium, pond, water garden, or plaudarium. Completely non-toxic and safe for fish, plants, and reptiles.
Easy to knead, the Fluval Sea Epoxy Stick cures completely underwater in 24-hours and 48 hours out of water. Use it to attach corals to live rock, build elaborate rock structures, or attach plants and planters to decorations; the possibilities are endless!
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Fluval Sea Non-Toxic Epoxy Stick for Aquarium Aquascaping