A package containing 10 pressure-compensating button drippers, 10metres of fine spagetti tube and 10 plastic, tube retaining stakes. The drippers are for insertion into sidewall of 16mm and 20mm black, LDPE polytubes (and some hosepipes). The Spagetti tube is 4mm in diametre and is to discreetly carry the water from the output of the dripper to the chosen site, over compost. The stake is to retain the open end of the tube in position. see www.leakypipe.co.uk/access_drippers.htm