Features: brand new and high quality Snuffle ball is made of environmentally friendly felt cloth, which is easy to clean, and machine washable. You can put the treat on the edge where is easy to find, when the dog for play with the ball for the first for time. When the dog already knows that there are food hidden inside, you can put the treat into the ball to moderately increase the difficulty of foraging. Simple to hide food, small in size. It is a very interesting puzzle toy. Interactive dog toy to keep your pet busy and entertainer, help relieve their stress. Indoor and outdoor sports toys, easy to carry with. Package Includes: 1 Piece Dog Foraging Snuffle Ball (S/for M) Specifications: Material: Felt Cloth Color: Rainbow Color As Pictures Show Size: S-Diameter Approx.15cm/5.90in M-Diameter Approx.20cm/7.87in Weight: S-Approx.80g M-Approx.150g note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!