{"id":125419,"date":"2025-11-04T11:27:46","date_gmt":"2025-11-04T10:27:46","guid":{"rendered":"https:\/\/www.kletterretter.com\/?post_type=product&p=125419"},"modified":"2026-03-16T11:36:35","modified_gmt":"2026-03-16T10:36:35","slug":"nano-glass-skinfile","status":"publish","type":"product","link":"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/","title":{"rendered":"KletterRetter Nano Glass Skinfile"},"content":{"rendered":"

As a climber, you probably know the game of filing away excess calluses and skin. Sandpaper files are aggressive, wear out quickly and produce uneven results, especially at the edges of the skin, leading to flapping and other injuries.<\/p>\n

The double-sided (fine and rough) KletterRetter NanoFile is made of etched glass, which is harder than files made of wood, sandpaper or plastic. The specially designed glass ensures even filing. After you’ve filed your skin, you can easily rinse the file with water and put it away for your next filing session.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u2713 For filing calluses and excess skin
\n\u2713 Double-sided etched glass for effective, even filing
\n\u2713 Durable and environmentally friendly, manufactured in Europe
\n\u2713 More even results compared to standard files<\/strong><\/p>\n","protected":false},"featured_media":125420,"template":"","meta":[],"product_brand":[],"product_cat":[902,748,51],"product_tag":[],"class_list":{"0":"post-125419","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-products","7":"product_cat-kletterretter","8":"product_cat-handcare","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"yoast_head":"\nKletterRetter Nano Glass Skinfile - KletterRetter - Skincare, Chalk & Tape for climbers<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KletterRetter Nano Glass Skinfile - KletterRetter - Skincare, Chalk & Tape for climbers\" \/>\n<meta property=\"og:description\" content=\"\u2713 For filing calluses and excess skin \u2713 Double-sided etched glass for effective, even filing \u2713 Durable and environmentally friendly, manufactured in Europe \u2713 More even results compared to standard files\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/\" \/>\n<meta property=\"og:site_name\" content=\"KletterRetter - Skincare, Chalk & Tape for climbers\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/kletterretter\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-16T10:36:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.kletterretter.com\/wp-content\/uploads\/2025\/11\/KletterRetter-nano.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/\",\"url\":\"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/\",\"name\":\"KletterRetter Nano Glass Skinfile - KletterRetter - Skincare, Chalk & Tape for climbers\",\"isPartOf\":{\"@id\":\"https:\/\/www.kletterretter.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.kletterretter.com\/wp-content\/uploads\/2025\/11\/KletterRetter-nano.png\",\"datePublished\":\"2025-11-04T10:27:46+00:00\",\"dateModified\":\"2026-03-16T10:36:35+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/#primaryimage\",\"url\":\"https:\/\/www.kletterretter.com\/wp-content\/uploads\/2025\/11\/KletterRetter-nano.png\",\"contentUrl\":\"https:\/\/www.kletterretter.com\/wp-content\/uploads\/2025\/11\/KletterRetter-nano.png\",\"width\":1024,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.kletterretter.com\/en\/product\/nano-glass-skinfile\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\/\/www.kletterretter.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/www.kletterretter.com\/en\/products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"KletterRetter Nano Glass Skinfile\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.kletterretter.com\/#website\",\"url\":\"https:\/\/www.kletterretter.com\/\",\"name\":\"KletterRetter - Climb more. 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