this product is made of the food grade memory silicone, it is non-toxic and harmless. with corrosion resistance and elasticity, it has a long service life. there is a magnet the semi-closed opening, which is easy to put in and take out, and it will close automatically after feeding. with a clip, you can carry it in hand and attach it to your belt, trousers or package for easy training or walking outside. Easy to clean: large opening, it can easily clean the inside of pet bag to keep clean and avoid germs
