Akroflex Desert Series Finishes are 100% acrylic based finishes using the latest Dirt Pick-up Resistance (DPR) technology, which can produce a variety of textures depending on the aggregate size and application method. Desert Series Finishes will enhance the appearance of any plastered structure by providing a flexible, durable, integrally colored finish. Desert Series Finishes utilize silica aggregates and are available in the following finishes: Sahara Sand (~0.8mm): Uniform fine sand-like finish. Pebble Beach (~1.5mm): Uniform medium sand-like finish.