This decal is crafted from high quality outdoor vinyl. The outdoor vinyl is rated for six year outdoor durability & has a glossy finish. This material adheres to almost any non-porous surface. If this decal is placed on a cup/tumbler, hand wash only. When ordering please send a message including: First Initial (Left) Middle Initial (Right): Last Initial (Center): Last Name: The size you choose will be the height of the decal. This listing is for decal only. Instructions are included. Additional sizes upon request. All items are made in a pet free/smoke free environment. Mermaid Monogram Decal, Decal