Description: Craft Science Projects: This is a scientific experiment set, grow own, and exploration growth process. Early Learning: Have a educational toy with friends and family, and will teach your child the fun science behind this experiment. Increase Interest: Grow amazing toy is very fascinated for children and inspires a love of science in a fun and exciting way. Easy to Play: The solid occurs when the liquid cools and hardens, it will has unique pattern every single time. Very amazing experiments for children, which will greatly improve kids interest in learning. Gift: This is a great way to improve their patience, concentration and practical skills. Great gift for kids. Specification: Material: PP Size Chart: Package Box: 8.2cmx8.2cmx11.4cm/3.23inchx3.23inchx4.49inch Solid Diamter: 2.8cm/1.10inch Package Includes: 1/2pcs Powder (Random Ship) Optional 100ml/200ml Measuring Cup 1 Spoon 1 Instruction