Material: stainless steel, after each use, please wipe dry to avoid water pollution caused by rust. Ideal for saltwater or freshwater aquariums, aquariums, indoor gardens, terrariums, hospital tanks or goldfish bowls Please note that the 5 in 1. Product description Size Name: 5 in 1 Specification: Material: Stainless Steel Handle: non-slip design Color: Silver Model: 5-in-1 (includes straight tweezers, curved tweezers, curved scissors, straight, substrate plier) 3 in 1 (includes straight tweezers, curved tweezers, curved scissors) Substrate Spatulas (sold separately) Size: 5 in 1: Straight tweezers 27cm; Curved tweezers 27cm; Curved scissors 25cm; Straight scissors 25cm; Substrate spatula 32cm Note: 1. To ensure a sharp blade, do not use it for hard or portable cutting. 2. This tool kit contains sharp tips and edges, please keep it away from children and pets. 3. Please rinse after each use, then use only a soft, clean towel to dry. Do not use scourers or detergents to protect the fish. Curved Scissors - Easy to reach in hard-to-reach places and mow foreground plants. Straight Tweezers - Keep your items safe during maintenance and setup Curved Tweezers - Plant your living water plants comfortably and easily.