Blue paddlestones is an attractive dark coloured decorative aggregate formed from larger than usual slate chippings which have been tumbled to offer a smooth rounded texture this decorative stone is ideal for the coverage of garden borders and paths providing a long lasting and low maintenance surface delivered in a bulk bag on a pallet onto a solid surface only approximately 850kg 060m3 of blue paddlestones aggregate is supplied blue paddlestones is also suitable for water featurep