The "I Solemnly Swear That I Am Up to No Good" Rhinestone Beaded Pen in black ink is a unique and eye-catching collectible item. Made of plastic with rhinestones embellishments, this pen adds a touch of glam to your pen collection. Its playful and mischievous slogan, combined with the luxurious rhinestones, make it a standout piece for any pen enthusiast looking for a stylish and fun writing instrument.