These bowls are made from high quality, durable stainless steel which is hygienic, non-toxic, tasteless and non-allergic ensuring a healthy diet for your cat or dog. Key features: Suitable for wet and dry food Environmentally friendly, lightweight and made to last Easy to clean - wipe clean, hand wash and dishwasher safe Safe to use - folded smooth edges and will not rust. Product specifications and additional info: Each bowl is 123mm x 30mm x 137mm (4.75" x 1.25" x 5.5") Place inserts inside of your existing Cate Mate C100/C200 bowls. The Cat Mate Stainless Steel Bowls are shallow with rounded corners for ease of eating Folded edges ensures there are no sharp corners Designed in the UK.