Major Material: PP (polypropylene)
Tiny little scent pots ideal for KONG or another small material to be placed in the hide and then hidden for the dog to find. 
They are small so come with a warning of - Can be swallowed. Please ensure ONLY passive indications are used when looking for this hide.
Made of quality materials and are very springy and can be heavily manipulated before breaking.
You will need these if doing the Snack Tracker course