{"product_id":"us-pumice-pumie-pool-block-pb-86","title":"United States Pb-86 Pumice Pumie Pool Block","description":"\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eEffortlessly remove mineral buildup from pool surfaces with a durable pumice block\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe United States Pb-86 Pumice Pumie Pool Block is a natural pumice cleaning tool designed for scrubbing mineral deposits, calcium scale, and rust stains from pool surfaces. It fits into standard maintenance routines as a handheld, chemical-free option for restoring brightness on tile, plaster, and concrete areas. Use it with water as part of routine care to supplement chemical cleaners and extend surface life.\u003c\/p\u003e \u003ch2\u003e\u003cstrong\u003eConstruction, Compatibility and Integration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCrafted from natural pumice stone, this hand-held block delivers a controlled, gentle abrasive action that removes mineral buildup without aggressive scrubbing. It integrates into typical pool maintenance workflows by targeting stubborn deposits at waterlines, tile grout, and plaster surfaces. Use with a damp sponge or brush and rinse frequently to keep the surface clean and prevent residue. For best results, avoid use on vinyl liners or highly glossy finishes unless you test a small area first. The block is intended as a replaceable maintenance tool within a broader cleaning routine.\u003c\/p\u003e \u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eSystem compatibility: pool tile, plaster, and concrete surfaces\u003c\/li\u003e \u003cli\u003eReplacement or maintenance context: removes mineral scale and stains during routine upkeep\u003c\/li\u003e \u003cli\u003ePerformance outcome: restores brightness and removes stubborn buildup with a natural abrasive\u003c\/li\u003e \u003cli\u003eInstallation or configuration context: hand-held, no tools required for use\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaterial: Natural pumice stone block for durable, chemical-free cleaning\u003c\/li\u003e \u003cli\u003eForm factor: Hand-held block with ergonomic grip for controlled scrubbing\u003c\/li\u003e \u003cli\u003eUsage method: Requires a damp surface or water spray to lift deposits\u003c\/li\u003e \u003cli\u003eCompatibility and limitations: Effective on pool tile, plaster, and concrete surfaces; not recommended for vinyl liners\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePumie, a trusted name in pool and spa maintenance, emphasizes durable, natural pumice cleaning solutions that reduce reliance on harsh chemicals. The Pb-86 Pumice Pool Block exemplifies the brand’s focus on safe, effective mineral removal while preserving the integrity of common pool surfaces.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"United States Pumice Company","offers":[{"title":"Default Title","offer_id":51999111512338,"sku":"PB-86","price":9.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/MPOPB86_0.jpg?v=1770172800","url":"https:\/\/www.aquaterrabackyard.com\/products\/us-pumice-pumie-pool-block-pb-86","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}