SPECIFICATIONS: Material:100% Premium Silicone at Food Grade Color:Pink,Yellow,Green,Orange 5" Diameter at the Top 3.5" Diameter at the Bottom 2" in Height And Only 0.5" (Half an Inch) Thick When Collapsed Light Weight:2.16 oz(Each one bowl) OTHER ADDED FEATURE: 1.The PetBonus collapsable bowls have a hard plastic sturdy rim and a silicone base, heart shaped hole for hanging or attachment, dog silhouette in the base, solid thickness. 2.The bolws are safe for humans to use as snack bowls,if you just want a little snack while your watching TV,they will not break,and they can help you track how much you are eating 3.The carabiner also makes it easy to hook onto the side of the back pack or wherever 4.The bowls can be adjusted to different sizes by just pushing them as far or as little as you want.They have a little heart-shaped hole in the plastic handle for hanging if you wish. 5.For the dog we "unfold" the bowl to its full three tiers. For the cats, we unfold for two levels to keep it a bit shallower 6.The bowls wash up good as you have placed in dishwasher and they just pop into shape. 7.Well Package,it is a great choice as a gift.

PETELVES Silicone Collapsible Dog Bowls BPA Free and Dishwasher Safe Portable and Foldable Travel Bowls Blue