HABA Ball Track Basic Pack Funnel Jungle - Wooden Marble Run with Plastic Elements (Made in Germany)

This set provides a world of fun and exciting physics experiments as it encourages children to problem-solve and trouble-shoot through building. Tubes and funnel are adjustable with the tube clamps so you can constantly make small tweaks to the angles, height etc. Compatible with all HABA Building Systems, it also makes a great add-on to existing sets. Cleaning Instructions: HABA recommends using a cloth lightly dampened with warm water. If you wish to disinfect the toy with a cleaning agent, use a small amount of either water and a mild dish soap or a water & vinegar essence mix. Both options work extremely well in destroying bacteria and cleaning wooden toys. After cleaning, wipe the toy dry with a clean cloth. Remember, Wood is a natural material that soaks in moisture. Do not ever submerse wooden toys in water or place in a dishwasher. Disinfectants (even organic baby wipes), should not be used as they can damage the water based protective coatings applied to protect the stains or paints beneath.