learning resources play foam combo pack (set of 8). play foam is the sensory sensation that never dries out. this learning resources award winning product helps develop fine motor skills for little hands. the non-toxic formula makes this best selling play foam great for safe creative play. it doesn't stick to hands, clothes or carpet, just to itself what's even better is because play foam never dries out, children can display their masterpieces rather than having to put it all back in the box children simply mould play foam into anything in their imagination before squashing it down and starting again, offering endless play opportunities. suitable for ages 3+. possible colour transfer: sparkle play foam may transfer colour stain to fabric and plastic. stains can be removed from tabletop using olive oil.