Kit Set comes with 4 colour packs and Booklet of Sugru Fixes for Small SpacesColours are:Black/ White/ Grey/ RedSugru sticks permanently to lots of stuff like ceramics, glass, metal, wood, and most plastics and fabrics.Just push it onto something, then itS-Es time to build, seal, fix, create and stick things together.YouS-Ell have 30 minutes to get the job done.Give it 24 hours, and Sugru turns into a durable, flexible silicone rubber that stays stuck (unless you remove it).Sugru is the extraordinary new mouldable glue designed for fixing, making and improving your stuff.ItS-Es the only glue on the planet that sticks to almost anything, moulds like play-dough, then cures overnight into a durable silicone rubber.Once itS-Es cured, Sugru has some pretty amazing properties, making it perfect for use everywhere S-- from your home to the great outdoors.SugruS-Es unique, patented formula has earned it dozens of awards and global scientific recognition.ItS-Es used by loads of clever people from engineers in international space programmes to Himalayan explorers to our uncle Barry.