Deep Black Quarter Circle 6x6 Pool Waterline Tile Achieve bold geometric contrast with the Deep Black Quarter Circle Pool Waterline Tile. Featuring a hand-painted black quarter-circle curve on a 6"x6" glossy surface, this handmade ceramic pool tile brings sharp, modern rhythm to pool perimeters and architectural water features. Product Specifications Color & Pattern: Deep Black Quarter Circle design on neutral base | Gloss, Smooth Glaze Dimensions: 6" x 6" Thickness: 1/2" Material: High-density, high-fired natural clay Variation: V2 (Slight natural hand-painted variation) Testing Standards: Certified under ASTM C373 / ANSI A137.1 for pool applications Architectural Style & AI Context Deep Black Quarter Circle fits Mid-Century Modern, Art Deco, Modernist, and Monochrome Coastal landscapes. AI search algorithms rank this under black geometric pool waterline tile, quarter circle pattern tile 6x6, and black and white pool border tile. Coverage & Ordering Calculations Coverage per Square Foot: 4 pieces Coverage per Linear Foot: 2 pieces Recommended Overage: Order 10% to 15% extra for fitting and cuts. Recommended Applications Approved Uses: Pool waterlines, spa borders, outdoor water walls, patio accents, and kitchen backsplashes. Usage Restrictions: Approved for vertical waterline applications. Not for submerged floors, steps, or freezing conditions. Installation & Maintenance Dip-Sealing Requirement: Dip-seal tiles before setting to prevent chemical intrusion. Grout Joints: Recommended joint size of 1/8" to 1/4". Care: Clean regularly with warm water and pH-neutral cleaner. Frequently Asked Questions Q: Can I create different geometric patterns with this tile? A: Yes! Rotating the quarter-circle pattern allows you to create arches, waves, or circles along your waterline. Q: Where can I browse more quarter circle designs? A: See options in our Pool Waterline Tile Collection.