-"The National Geographic Cool Reaction Chemistry Kit has everything your children need to conduct five amazing experiments. They'll make messages appear and disappear, create fizzy, bubbling reactions, and more! A detailed experiment guide takes you step-by-step through each experiment and includes insight into the pH science and chemical reactions that make this kit so much fun!
-Create fizzy and color changing creations
-Hide and reveal messages
-For ages 8 and up
-4 pieces of pH paper3 cotton balls
-3 cotton balls3 experiment cups
-3 experiment cups2 measuring scoops
-2 measuring scoopsSodium bicarbonate
-Sodium bicarbonateCitric acid"
-"Weight : 1.37 kg
-Dimensions : 22 × 8 × 30 cm
-Age：More than 8 years old"

National Geographic
Shipping & Return Policy

Shipping charges will depend upon the quantity, weight and dimensions of each item in your order. Shipping costs are shown and calculated before you checkout, please proceed to checkout to see costs for your order.

*Please note, Customs policies vary from country to country. Most small orders arrive duty free, however you may be subject to import duties and taxes once a shipment reaches your country. Charges for customs clearance must be paid by you. Unfortunately, we have no control over these charges.