Extra large pool emblems are 59" in diameter and feature bright colorful mosaic images. Pool medallions are removable and require no adhesive or installation. Simply drop large pool art into the pool and let it sink to the bottom. Large pool graphics provide hours of beautiful imagery all season. Made of 1/8" thick vinyl (the same material used in vinyl pool liners) and held in place by the weight of the material and gravity of the water. Large pool mosaic images add style and design to the pool while providing a removable and cost effective decoration. Use pool decal mats at pool parties, corporate events, all year long, indoor or outdoor swimming pools, cover unsightly pool stains and rust spots. Affordable accessory for all types of pools including concrete pools, vinyl pools, above ground pools, in-ground pools, gunite and fiberglass pools. Won't interfere with automatic pool cleaners and resists pool chemicals and UV rays. Do not place pool mosaics on an incline or rough surface as air bubbles underneath the material will cause pool art to shift.