Our bumper Kit contains 20 items with laminated instruction cards giving you a variety of science-based science-based activities and hours of fun! Themed for Halloween this makes a great educational activities. Make slime, ooblek, sherbet and much much more - the kit is reusable and can be topped up from your kitchen cupboards making it great value for money. (Top tip: save empty shampoo, hand soap and washing up bottles and fill with coloured water, add a bit of bubble bath and see what happens!!)