Hard sponge letters

Hard sponge letters_resized

Recycled items:

  • Sponge letters (the bath toy ones)

Also needed:

  • Powertex (fabric hardener)
  • Acrylic paint
  • Paintbrush
  • Small bowl
  • Drying rack


1. Place the letters into the bowl and cover with Powertex. Make sure the whole letter is saturated use your fingers to submerge it if necessary. Leave to dry for eight to ten hours.

2. When they are completely dry, use the paintbrush to paint them the colour of your choice and spell or name what you like around the house.

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