(two) Cocoa Butter Slide Pucks  
 
Fast, durable, smellicious, super dense yet lightweight because of the holes. Puck comes with die cut hospital grade velcro (better than industrial grade) and a sticker. Holesom Pucks support Laguna Beach Animal Shelter - Thank You for that : )

Color: brown
Smell: cocoa butter
shape: squircle (in between a square and a circle)
size: 3 5/8 inches side to side
thickness: 1/2 inch
weight: 3.15 ounces 
material: (Holesom's proprietary blend)