Description: Pure natural silvervine sticks: Made with 100% Natural silvervine sticks, without additives or preservatives, healthy and safe. Facilitates Cat's Dental Hygiene and Oral care:Promote dental care and teeth cleaning through exfoliating dental plaque build-ups on their teeth. Relieve Cat's Stress and Stabilize Blood Pressure:Make your cat feel calm and relaxed. Help to promote gastrointestinal mobility. Environment-friendly Food Packaging Bag for Storage:These sticks were packed with food packaging bags to ensure they are fresh. Suitable for Cats,rabbits, hamsters, etc. Specification: Material: Natural silvervine stick. 10 Pieces/1 Package Size Length:Approx. 9-11cm/3.54-4.33inch, Thick:Approx.0.4-0.8cm/0.16-0.31inch 15 Pieces/1 Package Size Length:Approx. 11-13cm/4.33-5.12inch, Thick:Approx.0.5-1.0cm/0.2-0.39inch 20 Pieces/1 Package Size Length:Approx. 11-13cm/4.33-5.12inch, Thick:Approx.0.5-1.2cm/0.2-0.47inch Package Includes: 5 Package Cat Chew Sticks(10 Pieces/1 Package,15 Pieces/1 Package,20 Pieces/1 Package) Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor brightness / contrast settings etc, there could be some slight differences in the color of the pictures and the actual item.