This pen has a unique design that is both a pen and a puzzle! You will never get bored with this pen|It features a clear plastic case that surrounds a challenging 2 ball maze game|It is a unique and fun giveaway item that is great for school programs|The cap can be also used as a phone stand|24 HR Rush available for up to 3,000 qty; 24 HR Rush available for up to 5,000 qty|Prop 65 Compliant