Circulatory System Wooden Anatomy

  The cardiovascular system is a system that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes. This is a great activity to learn the flow of the heart using the two colored balls. Whats included: 1. Wooden Anatomy  2. Anatomy puzzle pieces  3. Wooden Tong  4. Two balls    Not recommended for children under 3 yrs. Two balls are choking hazard.   Measurement: Balls diameter 1cm Safety: EN71 and CE certified  Care Instructions: Gently wipe with slightly damp cloth. After wiping please let them dry completely. Not recommended to use soap, soak in water or to put in a sterilizer. Keep away from humidifiers and heaters. Warning: Choking Hazard -  This toy contains very small wooden ball shaped toys and is not suitable for children under 5 years old. Please supervise your child at all time when playing with this toy. Please Note: This toy is hand crafted and not mass produced. Becau