Botanical Bugs Pair of Standard Pillowcases Chalk Made to complement the Botanical Bugs bedding, this set of two pillowcases feature a selection of hand-drawn insects scattered across a traditional ticking stripe background. As well as looking the part, they're also soft to the touch thanks to the brushed cotton finish. Joules are proud members of the Better Cotton Initiative (BCI) and are pleased to tell you that this product is made using sustainably sourced cotton.