Yes, both glass and metal floral vases are indeed easy to clean. Glass vases can be cleaned using a mixture of warm soapy water and a soft cloth or sponge. For stubborn stains or residue, a mixture of vinegar and warm water can be used. On the other hand, metal vases can also be cleaned with warm soapy water. However, it's important to dry them thoroughly to prevent rusting or tarnishing. For both types, always remember to rinse thoroughly to ensure no soap residue is left, which could harm any future floral arrangements. Always handle with care to avoid any potential breakage or damage.