Features: 1. Safe and Healthy: this product is made of the food grade memory silicone, it is non-toxic and harmless. 2. Durable and High-quality: with corrosion resistance and elasticity, it has a long service life. 3. Easy to Use: there is a magnet the semi-closed opening, which is easy to put in and take out, and it will close automatically after feeding. 4. Lightweight and Portable: with a clip, you can carry it in hand and attach it to your belt, trousers or package for easy training or walking outside. 5. Easy to clean: large opening, it can easily clean the inside of pet bag to keep clean and avoid germs. Specifications： Material: Silica gel Size: as shown（1cm=0.394inch） Color: green,blue,gray,black Package Includes: 1 x pet treat bag Note： Color may vary slightly due to the color calibration of each individual monitor. Due to manual measurement, please allow the error of 1-3mm