Zumoe Sport Mouth Guard Case, Mouthguard - Ying & Yang Perfect fit for Retainer, Mouthguard, Mouth Guards or Invisalign called Ying & Yang Easy clip and ID tag connects to whatever you are carrying Fun Baseball design sticker sealed with water resistant coating 3" wide, 2 3/4" high and 1 1/4 deep. Made in USA Fun, Bright, breathable and secure case, BPA FREE