Pay in 4 interest-free payments of $2.50 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Ambassadors
This beautifully crafted hardcover book showcases the A–Zs of engineering and how stuff works
Be wise with wai and use this powerful filtration material to help clean wai paru (dirty water)
Cotton balls
pH strips (set of 6) AmbassadorsTest the waters in the Water Challenge with this set of pH strips. See how acidic or basic your wai is just dip a strip into water and watch the colour change like magic! Then work out what you can do to neutralise your wai to a safe drinking pH. Set of 6.
US$ 24.95
US$ 33.95
US$ 24.95
US$ 24.95
US$ 180.00
US$ 275.00
US$ 39.95
US$ 180.00