The mould is made of PP and it is safe and non-toxic. It can be used to make ice cube and store ice cube; it can be used repeatedly and durable for long time use. Features: High quality PP material, sturdy and durable, safe and non-toxic. You can make 24 ice cubes once time. Designed with the dustproof cover, it is clean and sanitary. Reusable and durable: it can be used repeatedly and durable for long time use. Easy to release from the mould, convenient to use. Specifications: Condition: 100% Brand New Material: PP Color: Green, Pink(Optional) Side Size: approx. 8.5*4.5cm/ 3.34* 1.77in Cover Diameter: approx. 16cm/ 6.29in Bottom Diameter: approx. 14cm/ 5.51in Weight: approx. 97g/ 3.42oz Package List: 1* Mould Notes: 1. Please allow 0-2cm error due to the manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1、High quality PP material, sturdy and durable, safe and non-toxic 2、You can make 24 ice cubes once time 3、Designed with the dustproof cover, it is clean and sanitary 4、Reusable and durable: it can be used repeatedly and durable for long time use 5、Easy to release from the mould, convenient to use