Forged stainless steel with excellent flexibility and rust resistance. The scissors are sharp and secure so they won’t come off or get dull. The curvature of the tools reaches hard-to-reach places for planting aquarium plants. Delicate tip specially designed not to damage your small aquatic plants. Set of 5 aquarium aquascaping tools: straight scissors, curved scissors, substrate spatula, straight tweezers, curved tweezers.