The Maize Building Noodles Assorted 500's offers a fun and eco-friendly way to engage in creative construction activities. These building noodles are made from natural starches, making them 100% biodegradable and safe for the environment. With their unique ability to stick together using only water, they provide a mess-free and enjoyable building experience. Each noodle is approximately 25mm long x 18mm diameterStick them together with water, eliminating the need for glue or other adhesivesTo fuse noodles together, dampen the part you want to join with a wet sponge, and gently press the noodle onto anotherDo not over wet or they will break downGreat for various construction activities and projectsMade from natural starches, 100% biodegradableColoured with dye, may stain; wash hands with warm soapy water after useTotal weight: 80 grams (approximately 550 pieces noodles)