The perfect Willy! Put your fears of STD's & pregnancy aside, this little guy represents a risk-free replacement for your fella's manhood! A product from our Grow your Own' Range, our Willy has the ability to grow six times its size when left submerged in water for 72 hours. made from a sponge-like non-toxic material which expands when placed into water, & when taken out of water slowly shrinks back down to its normal size too, so this product can be used time & time again. Grow your Own Willy comes in Colour Display Units of 12 pieces.